Top Sea to Summit Down Sleeping Bags for 2019


Our review process

We've taken a look at over 800 sleeping bags, including plenty of different Sea to Summit down sleeping bags. We used our advanced machine learning technology to rate each individual sleeping bag based on a number of data parameters. These features range from the temperature rating and the number of seasons to cleaning options and designs. The following guide will talk about Sea to Summit down sleeping bags in particular, of which we found 8. We hope that this guide will help you in your research.

If you're considering a Sea to Summit down sleeping bag, it's helpful to know more about the brand. Sea to Summit is a well-known Australian brand that was founded in 1984. Sea to Summit has an extensive line 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. With the option of buying sleeping bags in stores, Sea to Summit gives you the chance to try out loads of comfortable sleeping bags before you make this important decision. Sea to Summit has a rigorous testing system to ensure they meet EN standard ratings, giving you a better idea of how your sleeping bag will perform in the real world. The company specializes in making packs, bags, backpacks, shelters, and camping accessories in addition to sleeping bags. Inventing innovative features, such as Ultra-Dry Down™ and WaveLoft™, Sea to Summit creates cutting-edge sleeping bags built to withstand extreme weather conditions. Sea to Summit sleeping bags are made using recyclable materials. The company has award-winning products such as the Basecamp™ sleeping bag, which is highly rated by consumers. Having won the Editor's Choice Award 2016 Award, Sea to Summit is always striving to make exceptional quality products for its customers. Sea to Summit has partnered with Pacagon to strengthen the brand's reach and test their gear in the best possible way. Now that we have some background on Sea to Summit, let's discuss Sea to Summit down sleeping bags.

Down sleeping bags are extremely durable, so they will not unravel or tear with extended use. They can be easily compressed, giving you extra room for all the gear you need for your trip so you won't feel limited on space when packing. With great breathability, they won't stick to your skin and make you feel overheated on warmer nights. These sleeping bags are designed to be insulated, preventing any icy drafts from keeping you awake at night. They are very soft, ensuring comfort and rest, so you'll sleep happier than in your own bed. They are designed for warmth, providing you with a cozy space to take on the outdoors.

Our Top Ranking Sleeping Bags
Best Overall Score
An image of Sea to Summit Trek Tk I Women's Down Sleeping Bag

With the Sea to Summit Trek Tk I Women's Down Mummy Sleeping Bag, you can experience a great night's sleep while on your trip. This women's Sea to Summit sleeping bag provides more insulation at the feet and torso as women generally have naturally lower body temperatures than men. Featuring a mummy shape, this Sea to Summit sleeping bag is fitted to prevent cold air pockets. It has a nylon ripstop exterior and a down lining, which is very strong, and when treated properly, can usually last up to a decade. This sleeping bag features 2D Permashell, which is a highly breathable, water-resistant, very insulated material that is treated with DWR and will keep you dry. Suitable for summer, it will increase breathability and ventilation for your time spent in warmer weather.

This sleeping bag is designed for camping and is lightweight, making long days out on the trail easier to tackle. With a compressible design, it packs easily into a backpack or overnight bag. It includes an interior pocket, so you can stash your important items, like your phone. This sleeping bag has a compression bag, which will make packing up your bag hassle-free.

    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
Runner Up
An image of Sea to Summit Talus Series TSII Down Sleeping Bag

Get ready for your upcoming adventure with the Sea to Summit Talus Series TSII Down Mummy Sleeping Bag. Featuring a mummy shape, this Sea to Summit sleeping bag is tight fitting to prevent cold air pockets. It is designed with a down lining, lasting up to a decade with the proper upkeep. This sleeping bag features a wind-resistant design, which adds an extra layer of insulation.

    Pros
    • Down lining insulates you, but has good airflow
    • Mummy shape is suitable for backpacking
    Cons
    • Down loses insulation when wet
    • Mummy shape restricts different sleeping positions
For Backpacking
An image of Sea to Summit 053LL-Parent Down Sleeping Bag

Use the Sea to Summit Down Mummy Sleeping Bag to stay warm in the outdoors. 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. With a mummy shape, it is fitted to prevent cold air pockets. It is built with a nylon ripstop exterior and is designed with a down lining, lasting for many years with the proper care.

This 4 season sleeping bag is built with durable materials that are highly insulated and shield against extremely cold temperatures. Equipped with an interior pocket, this Sea to Summit sleeping bag has a convenient spot to stash essentials. It features 2D Nanoshell, which provides a high level of wind and water resistance in order to prevent rain or dew from soaking through your sleeping bag. This sleeping bag features a laundry bag and has a compression bag, which gives you the perfect space to pack away your sleeping bag and any other small items. The hood is designed with drawstrings, so you can adjust the fit based on the temperature outside.

    Pros
    • Drawstring hood gives added comfort by the head
    • Lightweight construction
    • Down lining will add high insulation, making it ideal for colder temperatures
    Cons
    • Down requires special cleaning
    • Mummy shape is very fitted with no extra space to move
    • 4 season sleeping bags tend to be heavier
Additional Picks
An image of Sea to Summit Micro MC III Men's Down Sleeping Bag

Sleep comfortably while using the Sea to Summit Micro MC III Men's Down Mummy Sleeping Bag. This sleeping bag is suitable for hiking and is lightweight, making it great if your number one priority is low volume and weight. It is designed with a nylon ripstop exterior and features a down lining, lasting for many years with the proper upkeep. Featuring a mummy shape, it is made with excellent warmth-to-weight ratio, since it is very fitted so there isn't excess material, cutting down on the weight and making it more comfortable to carry on your back.

This Sea to Summit sleeping bag is made to be compact and has a compressible design, giving you enough extra space to bring along your other equipment. It has a zipper guard, keeping the material from getting caught when opening and closing the zipper. 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 is easy to pack, so it can be folded into a practical size to save space in your bag.

    Pros
    • Folds up compactly, helping you get rid of unnecessary bulk
    • Compresses easily
    • Easy to pack sleeping bags roll up compactly
    Cons
    • Down requires special cleaning
    • Mummy shape limits different sleeping positions
An image of Sea to Summit Spark SPII 062LL Down Sleeping Bag

Sleep comfortably while using the Sea to Summit Spark SPII Down Mummy Sleeping Bag. Featuring a mummy shape, this Sea to Summit sleeping bag is fitted to prevent cold air pockets. It has a down lining and a nylon ripstop exterior, which is tough and does not absorb water. This sleeping bag is made for camping and is lightweight, so it won't be a burden to carry. Featuring a compressible design, it will fold up compactly, leaving you enough space for all your other equipment. It includes a mesh storage sack and has a drawstring hood, so you can adjust the fit based on what feels most comfortable to you. This sleeping bag comes with a laundry bag and has a compression bag, which will make packing up your bag very easy.

    Pros
    • Made to compress easily
    • Drawstring hood provides extra comfort by the head
    • Lightweight build
    Cons
    • Down is not hypoallergenic
    • Mummy shape does not have extra space to move around
    • Camping sleeping bags are not suitable for backpacking
An image of Sea to Summit Trek Tk II Down Sleeping Bag

Use the Sea to Summit Trek Tk II Down Rectangular Sleeping Bag to stay warm and cozy in the outdoors. This sleeping bag features a down lining and a nylon ripstop shell, which is hypoallergenic, repelling allergens to keep you allergy free. It has a rectangular shape, which is symmetrical, so it's easy to roll up and store the sleeping bag. This sleeping bag is ideal for backpacking and is lightweight, making long days out on the trail easier to tackle. Ideal for summer, this 3 season Sea to Summit sleeping bag will increase airflow and ventilation while spending time in warmer weather. It features a compressible design, which packs easily into a backpack or bag.

    Pros
    • Designed to compress easily
    • Lightweight construction
    • Down lining has great warmth-to-weight proportion
    Cons
    • Down requires special cleaning care
    • Rectangular shape is not the warmest option
    • 3 season sleeping bags are not suitable for harsh winter weather
An image of Sea to Summit Latitude LT II Down Sleeping Bag

Sleep comfortably while using the Sea to Summit Latitude LT II Down Rectangular Sleeping Bag. This sleeping bag has a down lining, which adds high insulation, ideal for colder weather. It has a rectangular shape, which offers you room to move around in your sleep as it is not cut close to the body. Featuring an interior pocket, it has a convenient place to store small objects. It has a laundry bag and features a compression bag, which will make storing your sleeping bag very easy.

    Pros
    • Down lining insulates you, but remains breathable
    • Rectangular shape offers you space to move around
    • Single size sleeping bags are well insulated
    Cons
    • Down requires special cleaning
    • Rectangular shape is not very insulated
An image of Sea to Summit McII Down Sleeping Bag

If you're looking for a new sleeping bag, you might want to consider the Sea to Summit McII Down Mummy Sleeping Bag, which is rated very highly among customers. This Sea to Summit sleeping bag has a mummy shape, which is wider on top and more tapered on the bottom, keeping warm air close to your body. It features 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 down lining, which is filled with waterfowl down and can combat colder weather conditions. This sleeping bag is suitable for hiking and is lightweight, making long days out on the trail easier to tackle.

    Pros
    • Lightweight construction
    • Down lining will add great insulation, making it ideal for colder weather
    • Mummy shape has excellent insulation
    Cons
    • Down needs special cleaning
    • Mummy shape limits different sleeping positions
If You Need Help Making Your Choice, Here's Some Additional Information About Sea to Summit Down Sleeping Bags:
Which Shape Best Suits Your Sea to Summit Down Sleeping Bag
Rectangular Sleeping Bags

Looking to buy a sleeping bag that will offer tons of room to stretch out? We have six rectangle sleeping bags available. Click here to have a look at one now. With a spacious design, these sleeping bags are ideal for those who like a bit of extra room to stretch out. They accommodate varying sleeping positions, allowing you to sleep in any position you choose. They feature double zippers, making them very versatile, doubling as a blanket or attaching to another sleeping bag for combined body heat on extra cold nights. One downside is that they are not very heat-efficient, allowing the cool air to circulate due to their spacious design. Additionally, rectangular sleeping bags are quite heavy, so they aren't convenient for when weight is the top priority.

Mummy Sleeping Bags

Trying to choose the most suitable mummy sleeping bag for you? We will help you make your decision by providing you with the pros and cons. These sleeping bags weigh less than rectangular bags, so they are best when you need maximum warmth for minimal weight. However, they provide less space to move around, making them uncomfortable for sleepers who toss and turn. A plus is that they are good for cold weather, so they are designed to hold in warmth and keep out cold drafts. Think you know which shape is right for you? Then why not start with this fantastic option.

Number of Seasons a Sea to Summit Down Sleeping Bag Can Keep You Warm in
3 Season Sleeping Bags

Are 3 season sleeping bags the best fit for you? Learn more about 3 season Sea to Summit down sleeping bags in this guide. Keeping you warm in most conditions except for snow, 3 season sleeping bags are extremely versatile 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 ensures your body heat stays inside, so you can sleep soundly on even the coldest nights. If you are considering getting a Sea to Summit down sleeping bag for 3 season use, check out this awesome one.

4 Season Sleeping Bags

Are 4 season sleeping bags exactly what you're looking for? Learn more about them in this paragraph and if you still want to check them out, then come take a look at this particular Sea to Summit down sleeping bag that we picked out for you. These sleeping bags are designed with an insulated hood that can be cinched down around your head, increasing the overall heat efficiency. One downside is that they have more expensive price tag than 2 or 3 season sleeping bags, which may only be worth considering if you're looking to make more of a long-term investment. A plus is that they are suitable for all winter weather, so no matter the season or condition, you can sleep in the outdoors with the greatest level of protection.