Unbiased Marmot 20 Degree Sleeping Bags Review


Our review process

We have gathered, researched, and analyzed information on hundreds of various types of sleeping bags in order to recommend our highest ranked sleeping bags on the market. We then further sub-categorized them and looked more specifically at 7 different Marmot 20 degree sleeping bags. In our research, we took into consideration a large variety of different key features among the 28,000 different data entries and combined it with customer reviews to inform you of the finest Marmot 20 degree sleeping bags available on the market. But don't just take our word for it, check out some of the benefits and disadvantages of some of the main specs.

When it comes to purchasing a Marmot 20 degree sleeping bag, you'll want to know what makes this brand different from others. Marmot is an acclaimed American brand that was established in 1974. Marmot makes many types of sleeping bags, committing to provide shoppers with versatile and professional outdoor equipment. With the option of buying sleeping bags from a store or a website, Marmot offers you the best of both worlds, whether you like shopping from the convenience of your home or prefer testing the options out yourself. Marmot sells more expensive sleeping bags, so they are a great choice if you are searching for a high-quality product that will last a while. It is very innovative, performing rigorous testing to ensure they meet EN standard ratings, allowing more accurate comparisons between sleeping bags. Creating innovative features, such as EVODry, Gore-Tex, Marmot Guardian, and M Softshells, the company is at the forefront of making cutting-edge sleeping bags. Marmot sleeping bags are made using recyclable materials. Marmot is one of the largest sleeping bag companies. The company specializes in making outdoor apparel, jackets, children apparel, luggage, tents, and camping accessories in addition to sleeping bags. Having won the Backpacker Editor's Choice 2008 Gold Award, the company is always striving to achieve premium quality products for its customers. The company has award-winning products such as the Marmot Ultralight Down sleeping bag, which is highly regarded by consumers. Now that we have some background on Marmot, lets discuss Marmot 20 degree sleeping bags.

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, which works well to seal in heat but doesn't allow for a lot of free movement of the head and neck. They are generally cheaper than sub-zero degree bags, making them ideal if you're shopping on a budget. These sleeping bags are tight fitting, creating a well-insulated space that allows you to keep enough body heat close to you to create a warm and safe microclimate.

Our Top Ranking Sleeping Bags:
Our Top Ranking Sleeping Bags
Customer Rating
Shape
mummy
User
men
Color
denim and steel onyx
Size
single
Customer Rating
Shape
mummy
User
men
Color
denim and steel onyx
Size
single
Customer Rating
Shape
mummy
User
women
Color
blue
Size
single
Best Overall Score
An image of Marmot Ironwood 900927-3873 Men's 20 Degree Sleeping Bag

Get ready for your upcoming trip with the Marmot Ironwood Men's 20 Degree Mummy Sleeping Bag. With a mummy shape, this sleeping bag is tight fitting to prevent warm air from escaping. It is perfect for backpacking and is lightweight, making long days out on the trail easier to tackle. It has an interior pocket, which can easily store small items like a charger or other essentials. This Marmot sleeping bag features a 20°F temperature rating and is waterproof, resisting moisture and keeping you dry in rainy conditions. It uses Down Defender, protecting down from clumping when exposed to wet weather. This Marmot sleeping bag comes with a two-way zipper and a stuff sack, which will keep you organized.

    Pros
    • Two-way zipper provides airflow at the bottom of the sleeping bag
    • Lightweight build
    • Mummy shape is great for hiking
    Cons
    • Mummy shape is very fitted with no extra space to move around
Runner Up
An image of Marmot Trestles 15 21260-2422-Reg-LFT Women's 20 Degree Polyester Sleeping Bag

With an excellent user rating, the Marmot Trestles 15 Women's 20 Degree Polyester Mummy Sleeping Bag could be just what you need for your next trip. This Marmot sleeping bag has a polyester lining, which is light and soft on your skin and doesn't heat up as much as other fabrics during the night, and a polyester exterior, which will resist UV light, shielding you from harmful sunlight. It is designed for camping and is lightweight, making it great for hiking or traveling long distances on foot. With a mummy shape, it is made for optimal warmth-to-weight ratio, since it is fitted so there is no excess fabric, reducing the weight and making it easier to carry on your back. This women's sleeping bag has more padding at the feet and torso as women usually are naturally colder than men.

Featuring a compressible design, this Marmot sleeping bag will not take up all of the usable space in your backpack so you will have sufficient room to bring along other equipment. It features a plush bottom, so you can sleep close to nature without having to sacrifice a good night's rest. Suitable for winter weather, it is built with durable materials that are highly insulated which withstand extra cold temperatures. This sleeping bag is suitable for temperatures around 20°F and is waterproof, making it a good fit for wet conditions. It has an easy access tab, so you don't need to struggle to get into or out of your sleeping bag. This sleeping bag has Spirafil insulation, which combines large, hollow fibers with small, polyester fibers to create a unique blend of durability, warmth, and softness.

    Pros
    • Made with a plush bottom
    • Designed to compress easily
    • Women's cut has extra insulation by your extremities
    Cons
    • Polyester absorbs sweat
    • Mummy shape limits different sleeping positions
    • Camping sleeping bags are not suitable for hiking
For Cold Weather
An image of Marmot Ironwood 20 900928-3873 Men's 20 Degree Sleeping Bag

If you're looking for a new sleeping bag, you might want to consider the Marmot Ironwood 20 Men's 20 Degree Mummy Sleeping Bag. With a mummy shape, this Marmot sleeping bag is tight fitting to prevent cold air pockets. It is suitable for temperatures around 20°F and is waterproof, keeping out moisture, so you won't end up soaked if bad weather hits. Featuring an interior pocket, it has a handy place to store essentials. This sleeping bag is lightweight and is designed for backpacking, so if weight is your priority this could be a great option. It has a stuff sack and features a two-way zipper, so you can conveniently control the airflow while you sleep.

    Pros
    • Stuff sack will keep your pack organized
    • Lightweight construction
    • Mummy shape has excellent insulation
    Cons
    • Mummy shape has a tight fit which can be too cramped for some people
    • Stuff sack can ruin the sleeping bag's filling after prolonged use
Additional Picks
An image of Marmot Sunset 20 21640 Women's 20 Degree Nylon Sleeping Bag

Get a good night's sleep while using the Marmot Sunset 20 Women's 20 Degree Nylon Mummy Sleeping Bag. This women's sleeping bag has more insulation at the feet and torso as women generally are naturally colder than men. Featuring a mummy shape, this Marmot sleeping bag is fitted to prevent warm air from escaping. It has a nylon lining, which feels light and soft and will remain at a comfortable temperature and it is also made with a nylon ripstop shell, so it resists wear and tear. Made for camping, it gives you the necessary protection to comfortably sleep outdoors after the temperatures drop at night. This Marmot sleeping bag features a 20°F temperature rating, which is ideal for 3-season use, keeping you warm in temperatures above freezing.

    Pros
    • Women's design has extra padding by your extremities
    • Nylon lining will remain at a comfortable temperature
    • Nylon ripstop shell is light and comfortable
    Cons
    • Nylon can fade easily
    • Mummy shape limits different sleeping positions
    • Camping sleeping bags are not suitable for hiking
An image of Marmot Trestles Elite 22930-3823-L Men's 20 Degree Nylon Sleeping Bag

Get ready for your upcoming outdoor adventure with the Marmot Trestles Elite Men's 20 Degree Nylon Mummy Sleeping Bag. This sleeping bag has a mummy shape, which is larger on top and more fitted on the bottom, keeping warm air close to your body. Good for summer, it is built with a thin design that focuses on breathability and ventilation, which is intended for warm weather. It features a 20°F temperature rating, which is ideal for 3 season use, keeping you warm in temperatures above freezing. This sleeping bag features a nylon lining and is designed from nylon ripstop shell fabric, so it resists wear and tear.

This sleeping bag has a zipper guard, which keeps the fabric from tearing if caught in the zipper teeth. It is ideal for camping, giving you the necessary protection to comfortably sleep outdoors after the temperatures drop at night. This sleeping bag features a compressible design, which will fold up very small, giving you ample room for all your other gear. It includes an exterior pocket, so you can stash your important items, like your flashlight. It has an easy access tab, so it has a convenient design to make it effortless to get in and out quickly. It comes with a stuff sack, which will make packing up your bag super easy.

    Pros
    • Designed to compress easily
    • Zipper guard prevents the fabric from ripping
    • Stuff sack stores sleeping bags compactly
    Cons
    • Nylon can bleach easily
    • Mummy shape is only suitable for back sleepers
    • Camping sleeping bags are not suitable for backpacking
An image of Marmot Phase 20 Degree Sleeping Bag

Before purchasing the Marmot Phase 20 Degree Mummy Sleeping Bag, it's helpful to learn more. Featuring a mummy shape, this sleeping bag is fitted to prevent warm air from escaping. It has a zipper guard, keeping the fabric from snagging when opening and closing the zipper. This sleeping bag features a two-way zipper, which increases airflow by your feet or upper torso if opened from either direction. It has a 20°F temperature rating, providing you with the warmth you need when temperatures are above freezing.

    Pros
    • Zipper guard keeps the fabric from catching
    • Two-way zipper allows you to tweak the temperature
    • Mummy shape has great insulation
    Cons
    • Mummy shape limits different sleeping positions
An image of Marmot Scandium 22710 20 Degree Nylon Ripstop Sleeping Bag

Choose the Marmot Scandium 20 Degree Nylon Ripstop Mummy Sleeping Bag to stay warm in the outdoors. This sleeping bag has a mummy shape, which is larger on top and more tapered by the feet, keeping warm air close to your body. It has a polyester shell and a nylon ripstop lining, which resists tearing due to thick reinforcement fibers that are woven through the material. It features Spirafil insulation, which combines large, hollow fibers with small, polyester fibers to create a blend of loft, warmth, and softness. Ideal for camping, it gives you insulation to comfortably sleep outdoors after the temperatures drop at night. This sleeping bag has a zipper guard, which keeps the fabric from snagging in the zipper teeth. It is suitable for temperatures around 20°F and it is thermal, so you can stay warm every night. This sleeping bag features a stuff sack, which will keep your pack organized.

    Pros
    • Zipper guard prevents the material from snagging
    • Stuff sack provides a place to store small items
    • Nylon ripstop lining resists tearing
    Cons
    • Mummy shape has a tailored cut which can be uncomfortable for some people
    • Camping sleeping bags are not suitable for hiking
    • Polyester shell is not very durable
What Else to Look For When Buying a New Marmot 20 Degree Sleeping Bag:
Marmot 20 Degree Sleeping Bags Come in Different Types of Liner Materials
Polyester Sleeping Bags

There are two Marmot 20 degree sleeping bags available that come with a polyester liner. These sleeping bags are naturally hypoallergenic, so they don't contain harmful substances that can cause discomfort for people with asthma or certain chemical sensitivities. They are made with breathable material, allowing good airflow so you don't get too hot. Polyester sleeping bags are easy to clean, so they can last a long time before needing a complete wash. They are designed with durable materials, withstanding extended long term use and staying intact. These sleeping bags dry quickly, so even in the wettest conditions, moisture will not soak the fabric.

Nylon Ripstop Sleeping Bags

There is only one Marmot 20 degree sleeping bag that has a nylon ripstop liner. Nylon ripstop sleeping bags are extremely durable to withstand wear and tear. They are breathable, promoting ample airflow so you don't wake up in a sweat. These sleeping bags are moisture wicking, allowing you a better night's sleep in more humid conditions. Now that you know a bit more about nylon ripstop, choose the perfect one for you here.

Nylon Sleeping Bags

Are nylon sleeping bags the best choice for you? Take a look at this particular Marmot 20 degree sleeping bag with a nylon liner that we picked out for you. Nylon sleeping bags are very soft, so you'll wake up feeling well rested. They are easy to clean, so you won't have to spend money and time on dry cleaning. They are designed with durable materials, withstanding extended long term use and staying intact. Nylon sleeping bags dry quickly, so even in the wettest conditions, they hardly absorb any moisture. They are designed to be lightweight, so they are less of hassle to carry around, yet still provide you with the necessary warmth.