Best Sea to Summit Lightweight Sleeping Bags


Our review process

Our team has collected, researched, and analyzed information on over 800 different kinds of sleeping bags in order to suggest our top ranked sleeping bags on the market. We then further sub-categorized them and looked more specifically at 28 different Sea to Summit lightweight sleeping bags. In our research, we took into consideration a range of different key features among the 28,000 different data points and combined it with customer reviews to inform you of the leading Sea to Summit lightweight sleeping bags available. But don't just take our word for it, check out some of the benefits and disadvantages of some of the main specs.

If you're thinking about purchasing a Sea to Summit lightweight sleeping bag, it's important to know more about the brand. The company is a well-known Australian brand that was established in 1984. Sea to Summit makes many types of sleeping bags, so whether you're looking for something to use for summer backpacking or winter car camping trips, it has tons of options depending on your outdoor needs. Sea to Summit does rigorous testing to ensure they meet EN standard ratings, meaning your bag will have a tested comfort, transition, and risk range that will inform you in which conditions your sleeping bag will provide the best insulation. With the option of purchasing sleeping bags in stores, Sea to Summit gives you the chance to try out loads of comfortable sleeping bags prior to making this important decision. The company specializes in making packs, bags, backpacks, shelters, and camping accessories in addition to sleeping bags. Having won the Editor's Choice Award 2016 Award, Sea to Summit is always striving to make premium quality products for its customers. Sea to Summit has award-winning products such as the Basecamp™ sleeping bag, which is highly regarded by consumers. The company has partnered with Pacagon to strengthen the brand's reach and test their gear in the most professional manner. With unique innovative features, such as Ultra-Dry Down™ and WaveLoft™, Sea to Summit is at the forefront of creating more durable, insulated, and comfortable sleeping bags. Sea to Summit manufactures their sleeping bags using recyclable materials. Sea to Summit has various sleeping bags that may interest you, such as Sea to Summit lightweight sleeping bags.

These sleeping bags pack down to a small size, helping you cut down on the volume your bag takes up. Since extra weight can make a hike or trek quite physically demanding, they will suit campers and backpackers who haven't had a lot of experience carrying a large bag for long distances and would like to start with something lightweight. However, they are generally not as warm, so they aren't designed for sleeping out in very low temperatures. A plus is that they are easy to carry, allowing you to take them with you wherever you go since they'll fit in any size bag.

Our Top Ranking Sleeping Bags:
Our Top Ranking Sleeping Bags
Customer Rating
Shape
rectangle
Size
single
Customer Rating
Shape
mummy
Size
single
Customer Rating
Shape
mummy
Size
single
Best Overall Score
An image of Sea to Summit Ember I 073R-Parent Men's 40 Degree Nylon Sleeping Bag

Trying to find a sleeping bag to take with you on the hiking trail? You'll want to know about the Sea to Summit Ember I Men's 40 Degree Nylon Barrel Sleeping Bag. This sleeping bag has a nylon lining, which will feel light and soft and will remain at a comfortable temperature, and a nylon ripstop exterior, which is hypoallergenic, repelling allergens to keep you allergy free. It is lightweight and works well for backpacking trips, so it is compact and easy to fit in your pack, making it comfortable to carry no matter the distance. It has a barrel shape, which is wider on the top and more loosely tapered by the feet, keeping you nice and warm while still giving you enough room to move around in your sleep. This sleeping bag features a 40°F temperature rating, which is great for warm weather nights. Featuring a compressible design, it fits easily into a hiking backpack or overnight bag. It is easy to pack and has a compression bag and a laundry bag for conveniently holding all of your dirty clothes until you get home.

    Pros
    • Features a compressible design
    • Easy to pack sleeping bags roll up compactly
    • Lightweight build
    Cons
    • Nylon can fade easily
    • Barrel shaped sleeping bags can be hard to fit into a backpack
Runner Up
An image of Sea to Summit Trek 041-RL-Parent Sleeping Bag

Trying to find a sleeping bag to take with you on the hiking trail? You'll want to know about the Sea to Summit Trek Rectangular Sleeping Bag. This sleeping bag is lightweight and is designed for backpacking, so if you don't want to carry a lot of weight this could be a great choice for you. It has a rectangular shape, which offers you room to move around in your sleep as it is not cut close to the body. This 3 season sleeping bag is built for summer, so you can stay comfortable with increased breathability during the warmer months. This Sea to Summit sleeping bag features 2D Permashell, which is a porous, water-resistant, very insulated fabric that is treated with DWR and will keep you warm and dry.

    Pros
    • Lightweight build
    • Suitable for summer temperatures
    • Rectangular shape is built with extra space
    Cons
    • Rectangular shape is heavier than other shapes
    • 3 season sleeping bags are not suitable for harsh winter weather
For Backpacking
An image of Sea to Summit Talus TS I Women's Sleeping Bag

Choose the Sea to Summit Talus TS I Women's Mummy Sleeping Bag to stay warm in the outdoors. Tailored for women, this Sea to Summit sleeping bag gives more insulation at the feet and torso as women generally are naturally colder than men. It is lightweight and works well for hiking trips, so it is compact and easy to fit in your pack, making it comfortable to carry no matter the distance. Featuring a mummy shape, it is fitted to prevent warm air from escaping. Made with a nylon ripstop exterior, it works well in rugged use since it won't tear or rip.

This 3 season sleeping bag is best suited for summer, spring and fall trips. This sleeping bag detaches via zippers, so you can transform it into two separate sleeping bags. It has wind-resistant technology, which adds an extra layer of insulation. It comes with a laundry bag and features a compression bag, which gives you the perfect space to pack away your sleeping bag and any other small items. This Sea to Summit sleeping bag has Thermolite Extra material, which is made up of hollow-core fibers that trap air, which keeps you warmer as your body heat remains inside the sleeping bag.

    Pros
    • Women's design has extra padding by your extremities
    • Lightweight build, making it easy for kids to carry with them
    • Nylon ripstop shell will resist wear and tear and potential holes or rips
    Cons
    • Mummy shape has a tight fit which can be too cramped for some
    • 3 season sleeping bags are not suitable for harsh winter weather
    • Women's sleeping bags do not always fit taller women
For Cold Weather
An image of Sea to Summit Talus Series TSI 20 Degree Sleeping Bag

Sleep comfortably with the Sea to Summit Talus Series TSI 20 Degree Mummy Sleeping Bag. With a mummy shape, this Sea to Summit sleeping bag is tight fitting to prevent warm air from escaping. This 3 season sleeping bag is best suited for summer, spring and fall trips. It has a 20°F temperature rating and is waterproof, making it a good choice for wet environments. This sleeping bag features 2D Nanoshell, which provides a high level of wind and water resistance in order to prevent moisture from soaking through the fabric. It has wind-resistant technology, which adds an extra layer of insulation. Featuring an interior pocket, it has a handy spot to store important objects. This sleeping bag is made for camping and is lightweight, making long days out on the trail easier to tackle.

    Pros
    • Lightweight construction
    • Mummy shape is suitable for hiking
    • Single size sleeping bags have great insulation
    Cons
    • Mummy shape restricts different sleeping positions
    • Camping sleeping bags are not suitable for hiking
    • 3 season sleeping bags can not be used all year
Additional Picks
An image of Sea to Summit Trek Tk I Women's Down Sleeping Bag

Choose the Sea to Summit Trek Tk I Women's Down Mummy Sleeping Bag to stay warm in the outdoors. This Sea to Summit sleeping bag has a mummy shape, sealing in your body heat since it is tight fitting. It is built with a nylon ripstop exterior and features a down lining, lasting for many years with the proper care. Great for women, it provides extra padding at the feet and torso as women generally have naturally lower body temperatures than men.

This sleeping bag is designed for camping and is lightweight, making long days out on the trail easier to tackle. It has 2D Permashell, which is a highly breathable, water-resistant, very insulated fabric that is treated with DWR and will keep you dry in even the wettest of weather conditions. Suitable for summer, it is very thin and breathable since it does not need the same amount of insulation as winter or 3 season versions. With a compressible design, it will fold up very small, giving you ample room for all your other equipment. This sleeping bag has a compression bag, which provides you with the perfect space to pack away your sleeping bag and any other small items. It includes an interior pocket, so you will have a spot to easily stash your small essentials, such as a phone or a flashlight.

    Pros
    • Compresses easily
    • Women's design has extra padding by your extremities
    • Features lightweight construction
    Cons
    • Down requires special cleaning care
    • Mummy shape is very fitted with no extra room to move
    • Camping sleeping bags are not suitable for backpacking
An image of Sea to Summit Basecamp BT 3 097L-Parent Sleeping Bag

Looking for a great camping sleeping bag? We can tell you about the Sea to Summit Basecamp BT 3 Rectangular Sleeping Bag. This sleeping bag has a rectangular shape, so you will have plenty of room to move around. It is perfect for camping and is lightweight, making long days out on the trail easier to handle. With a nylon ripstop exterior, it is durable, so it will not wear down after being exposed to rough conditions.

This Sea to Summit sleeping bag detaches via zippers, so you can easily transform your double bag into two individual ones. It is suitable for 3 seasons, so it works well for spring, fall, or chilly summer trips as it's built with tough insulation and a variety of cold-weather features. It has a zipper guard, preventing the material from getting caught in the zipper. This Sea to Summit sleeping bag features Thermolite® HL-1 technology, which uses synthetic insulation to create lightweight warmth and durability.

    Pros
    • Zipper guard prevents the fabric from snagging
    • Lightweight build, making it easy for kids to transport
    • Nylon ripstop exterior will resist wear and tear and potential holes or rips
    Cons
    • Rectangular shape is not the warmest option
    • Camping sleeping bags are heavier than backpacking bags
    • 3 season sleeping bags are not suitable for harsh winter weather
An image of Sea to Summit Latitude LT III Sleeping Bag

Looking for a great camping sleeping bag? We can tell you about the Sea to Summit Latitude LT III Rectangular Sleeping Bag. This Sea to Summit sleeping bag has a rectangular shape, which is great for those who like a bit of extra room. It has 2D Nanoshell, which provides a high level of wind and water resistance in order to prevent rain or dew from soaking through the fabric. This sleeping bag is ideal for camping and is lightweight, making it great for hiking or traveling long distances on foot. Suitable for 4 seasons, it can handle very low temperatures or areas with lots of snow. Featuring a compressible design, it packs easily into a hiking backpack or overnight bag. It has a laundry bag and features a compression bag, which will make storing your sleeping bag hassle-free. This Sea to Summit sleeping bag includes an interior pocket, so you will have a spot to conveniently store your possessions, such as a charger or a flashlight.

    Pros
    • Compresses easily
    • Lightweight construction
    • Rectangular shape offers you space to move around
    Cons
    • Rectangular shape is not very insulated
    • Camping sleeping bags are heavier than hiking bags
    • 4 season sleeping bags are more difficult to carry
An image of Sea to Summit Talus TS I Nylon Sleeping Bag

You'll want to learn all about the Sea to Summit Talus TS I Nylon Mummy Sleeping Bag to discover what sets it apart from all the other sleeping bags on the market. This sleeping bag has a nylon lining, which feels breathable and soft and will remain at a comfortable temperature. It has a mummy shape, which is larger on top and more fitted by the feet, keeping warm air close to your body. This 3 season sleeping bag is best suited for summer, spring and fall trips. It is perfect for hiking and is lightweight, making it great if your number one priority is low volume and weight. This sleeping bag has 2D Nanoshell, which provides a high level of wind and water resistance in order to prevent rain or dew from soaking through the fabric. It has a compressible design, leaving you enough extra room to bring along your other essentials. It is thermal, keeping the cold out and the heat in. This sleeping bag has a laundry bag and features a compression bag, which will make storing your sleeping bag hassle-free. It includes an interior pocket and detaches via zippers, so you can split it into two separate sleeping bags.

    Pros
    • Features a compressible design
    • Lightweight construction
    • Nylon lining will stay at a comfortable temperature
    Cons
    • Nylon will pill with extended use
    • Mummy shape does not have extra space to move around
    • 3 season sleeping bags are not suitable for harsh winter weather
An image of Sea to Summit Talus TS I 051LL-Parent Men's Sleeping Bag

With the Sea to Summit Talus TS I Men's Mummy Sleeping Bag, you can experience a great night's sleep while on your outdoor adventure. This sleeping bag has a mummy shape, which is wider on top and more fitted on the bottom, keeping warm air close to your body. Featuring a nylon ripstop shell, it is durable, so it will not wear out after extended exposure to rough terrain. It features 2D Nanoshell, which provides a high level of wind and water resistance in order to prevent moisture from soaking through the fabric. With a lightweight build, this sleeping bag is great if you're planning on trekking or hiking long trails by foot. This 3 season Sea to Summit sleeping bag is best suited for summer, spring and fall trips. It has a zipper guard, keeping the fabric from snagging when opening and closing the zipper. It has a compressible design, so you can fit it into your backpack and it will give you enough room to take along other essentials. This sleeping bag comes with a laundry bag and has a compression bag, which will make packing up your bag hassle-free. The hood has drawstrings, which allows you to adjust the fit depending on the temperature. This sleeping bag detaches via zippers and is equipped with an interior pocket, so you can stash your important items, such as your phone.

    Pros
    • Features a compressible design
    • Zipper guard prevents the fabric from ripping
    • Drawstring hood gives extra cushion by the head
    Cons
    • Mummy shape has a tailored fit which can be too cramped for some
    • 3 season sleeping bags are not suitable for harsh winter weather
An image of Sea to Summit Basecamp BC I 091L-Parent Sleeping Bag

Get a great night's sleep with the Sea to Summit Basecamp BC I Rectangular Sleeping Bag. With a nylon ripstop exterior, this sleeping bag works well in extensive use since it won't rip or tear. It is ideal for camping and is lightweight, making it great if your number one priority is low volume and weight. This Sea to Summit sleeping bag has a rectangular shape, so you will have room to move around. It detaches via zippers, so you can split it into two separate sleeping bags. It features a zipper guard, keeping the material from snagging when opening and closing the zipper. Made with a built-in pillowcase, it gives you a spot to put either a camping pillow or folded up clothing to support your head and neck while you sleep.

    Pros
    • Features a built-in pillowcase
    • Zipper guard prevents the material from tearing
    • Lightweight build
    Cons
    • Rectangular shape is not the warmest option
    • Camping sleeping bags are not suitable for backpacking
If You Need Help Making Your Choice, Here's Some Additional Information About Sea to Summit Lightweight Sleeping Bags:
Thinking About Seasonality for Sea to Summit Lightweight Sleeping Bags
3 Season Sleeping Bags

With only one Sea to Summit lightweight sleeping bag available, you'll want to act quick and check it out. Suitable for most conditions, except for when there may be frost or snow on the ground, these sleeping bags are extremely practical and will provide you with the insulation you need, unless you're planning on going on an alpine winter excursion. They have enough insulation for colder weather camping trips in spring through to autumn, which provides you with the comfort and warmth you need for sleeping outside during almost every season. Now that you know about 3 season sleeping bags, check out this great Sea to Summit lightweight sleeping bag.

4 Season Sleeping Bags

Are you thinking about taking a camping or backpacking trip during the winter months? There are 10 options available for Sea to Summit lightweight sleeping bags which are ideal for the chillier months of the year, like this awesome one. 4 season sleeping bags come with an insulated hood that can be cinched down around your head, which increases the level of protection against cold air penetrating the outer shell. With more insulation, they are engineered to keep you warm in very cold environments. However, they have more expensive price tag than 2 or 3 season sleeping bags, which might not be worth the investment if you don't plan on going winter camping.

2 Season Sleeping Bags

Are 2 season sleeping bags exactly what you're looking for? Learn more about 2 season Sea to Summit lightweight sleeping bags in this paragraph. 2 season sleeping bags are designed to be lightweight, so you can take them on just about every adventure you embark on, without being held back by uncomfortable weight. They are good for warmer weather, so you can sleep through even the hottest nights. They have good ventilation features, keeping you nice and fresh inside, no matter the hot weather outside. However, they have the least amount of weather protection, which won't offer the necessary weather protection for cold outdoor temperatures. Now that you are better informed about 2 season sleeping bags, check out this great Sea to Summit lightweight sleeping bag.

Sea to Summit Lightweight Sleeping Bags Come in Different Temperature Ratings
20 Degree Sleeping Bags

It can be hard to decide on the right temperature rating for your Sea to Summit lightweight sleeping bag. We're here to help you think about the perfect choice for your next outdoor adventure. These 20 degree sleeping bags should keep you comfortable down to 20°F, although do keep in mind that this doesn't account for variables such as layering, what you're wearing, and various other factors. They feature a tight fitted hood design, so they aren't the best choice if you don't want to feel restricted around the head and neck. 20°F sleeping bags are closely fitted, reducing the amount of time that your body needs to work to heat up. They are more affordable than sub-zero degree bags, so you can purchase these without feeling worried about going above your budget. If you are considering getting a 20 degree rating Sea to Summit lightweight sleeping bag, check out this awesome one.

40 Degree Sleeping Bags

It can be hard to decide on the right temperature rating for your Sea to Summit lightweight sleeping bag. We're here to help you think about the perfect choice for your next outdoor adventure. These 40 degree sleeping bags should keep you comfortable down to 40°F. They are generally cheaper than sub-zero degree bags, so you can get these without feeling worried about going over your budget. They are great for warm weather trips, so you won't feel stuffy and uncomfortable if a hot front comes through. They are typically lighter, so they are great for when you want to travel light and cover long distances. If you think that you want to get a 40 degree rating Sea to Summit lightweight sleeping bag, check out this great one.

Check Out the Different Shapes for Sea to Summit Lightweight Sleeping Bags
Barrel Sleeping Bags

Looking to purchase a sleeping bag that is a great combination of both the mummy and rectangular shapes? We have two barrel sleeping bags available. Click here to take a look at one now. Barrel sleeping bags have an incredibly roomy design, so they are ideal for people who feel too confined by the tight mummy shape. They accommodate varying sleeping positions, allowing you to sleep in any position without compressing the insulation. They are a great compromise between the more fitted mummy shape and the roomier rectangular sleeping bags, so they are a great choice for something spacious while not compromising warmth.

Rectangular Sleeping Bags

Trying to choose the ideal rectangle sleeping bag for you? We can help you make your decision by providing you with the pros and cons. These sleeping bags are roomy and spacious, allowing you to spread out with a generous amount of space. They come with double zippers, so they can double as a quilt. They accommodate varying sleeping positions, so if you move around a lot at night, you'll have the space and freedom to sleep in any position you choose. Decided on which shape is right for you? Then why not have a look at this fantastic option.

Mummy Sleeping Bags

Trying to decide on the most suitable mummy sleeping bag for you? We'll help you choose by providing you with some important information that you need. These mummy sleeping bags weigh less than rectangular bags, so they are best when you need maximum warmth and minimal weight. Something to keep in mind is that they provide less space to move around, making them less suitable for sleepers who toss and turn. An advantage is that they are good for cold weather, so they are designed to hold in warmth and seal out cold drafts. With this information on mummy sleeping bags, take a look at this Sea to Summit lightweight sleeping bag to see if it's what you need.