Top Large Down Sleeping Bags


Our review process

We've taken a look at hundreds of sleeping bags, including many different large down sleeping bags. We used our progressive AI engine to score each individual sleeping bag based on a number of data entries. These features range from the temperature rating and the number of seasons to cleaning options and designs. The following guide will talk about large down sleeping bags in particular, of which we found 8. We hope that this guide will help you pick the best one for you.

We've reviewed large down sleeping bags and wanted to let you in on a few things. Down sleeping bags are breathable, promoting ample airflow so you don't wake up in a sweat. They are designed to be insulated, so they retain your body heat very well, keeping you warm regardless of the weather. These sleeping bags can be easily compressed, making it perfect if you have a lot to pack but limited space to fit everything. They are designed with durable materials, so they will not lose their warmth and insulation over time. Down sleeping bags are very soft, so you'll wake up feeling well rested. They are designed for warmth, sealing out the cold on chilly nights. Large sleeping bags are made from thicker materials than smaller and shorter sleeping bags, so they are very comfy and cozy to sleep in. They are very spacious, so you'll have plenty of room to stretch out comfortably.

Our Top Ranking Sleeping Bags:
Product NameBrandShapeDimensionsColorWeight
Best Overall Score
1
An image of Western Mountaineering Kodiak Down Sleeping Bag
Western Mountaineering Kodiak Down Sleeping Bag
Western Mountaineering
mummy
6 ft.
gray
Runner Up
2
An image of Western Mountaineering Lynx MF Men's Sub Zero Degree Down Sleeping Bag
Western Mountaineering Lynx MF Men's Sub Zero Degree Down Sleeping Bag
Western Mountaineering
mummy
6 ft.
navy
3.2
For Backpacking
3
An image of Sierra Design Nitro 800 Down Sleeping Bag
Sierra Design Nitro 800 Down Sleeping Bag
Sierra Design
mummy
6 ft.
3.13
4
An image of Western Mountaineering Men's Down Sleeping Bag
Western Mountaineering Men's Down Sleeping Bag
Western Mountaineering
rectangle
6 ft.
sage
3.74
5
An image of Western Mountaineering MityLite Men's 40 Degree Down Sleeping Bag
Western Mountaineering MityLite Men's 40 Degree Down Sleeping Bag
Western Mountaineering
barrel
6 ft. 3 in.
moss green
1.1
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Western Mountaineering
Shape
mummy
Dimensions
6 ft.
Color
gray
Weight
Customer Rating
Brand
Western Mountaineering
Shape
mummy
Dimensions
6 ft.
Color
navy
Weight
3.2
Customer Rating
Brand
Sierra Design
Shape
mummy
Dimensions
6 ft.
Color
Weight
3.13
Customer Rating
Brand
Western Mountaineering
Shape
rectangle
Dimensions
6 ft.
Color
sage
Weight
3.74
Customer Rating
Brand
Western Mountaineering
Shape
barrel
Dimensions
6 ft. 3 in.
Color
moss green
Weight
1.1
Best Overall Score
An image of Western Mountaineering Kodiak Down Sleeping Bag

Sleep comfortably with the Western Mountaineering Kodiak Down Mummy Sleeping Bag. With a mummy shape, this Western Mountaineering sleeping bag is tight fitting to prevent cold air pockets. It has a down lining, which will add high insulation, standing up to colder temperatures. This sleeping bag features Gore Windstopper™ fabric, which shields you from all windy conditions by utilizing a windproof membrane that keeps you warm. It is suitable for camping and is lightweight, making long days out on the trail easier to handle. It is easy to pack, making it an excellent option if mobility and space are a key factor for you. This Western Mountaineering sleeping bag features a stuff sack, which will keep you organized.

    Pros
    • Easy to pack sleeping bags roll up compactly
    • Stuff sack stores sleeping bags easily
    • Lightweight construction
    Cons
    • Down needs special cleaning
    • Mummy shape has a tight cut which can be too cramped for some people
    • Camping sleeping bags are not suitable for backpacking
Runner Up
An image of Western Mountaineering Lynx MF Men's Sub Zero Degree Down Sleeping Bag

With a great user rating, the Western Mountaineering Lynx MF Men's Sub Zero Degree Down Mummy Sleeping Bag could be exactly what you need for your next trip. This sleeping bag has a mummy shape, which is wider on top and more tapered on the bottom, keeping warm air closer to you. Withstanding sub-zero degree temperatures, it is thermally efficient, providing you with the maximum amount of insulated space. It has a down lining, which is very durable, and when taken care of, can often last up to a decade. Good for winter weather, it can withstand harsh temperatures and still keep you insulated. With a lightweight build, this sleeping bag is an excellent choice if weight is your first priority.

    Pros
    • Lightweight build
    • Down lining will add excellent insulation, standing up to colder temperatures
    • Can withstand cold winter weather
    Cons
    • Down requires special cleaning care
    • Mummy shape limits different sleeping positions
For Backpacking
An image of Sierra Design Nitro 800 Down Sleeping Bag

Before purchasing the Sierra Design Nitro 800 Down Mummy Sleeping Bag, it's helpful to learn more about it. This sleeping bag is designed with a down lining and it is made with a nylon ripstop shell, resisting wear and tear. With a mummy shape, it is made for optimal warmth-to-weight ratio, since it is very fitted so there is no extra fabric, reducing the weight and making it more comfortable to carry on your back. It is perfect for backpacking and is lightweight, making long days out on the trail easier to handle. This Sierra Design sleeping bag features a zipper guard, keeping the material from getting caught in the zipper. It uses Dridown technology, so the air-trapping down clusters will remain protected from moisture.

    Pros
    • Zipper guard prevents the fabric from tearing
    • Lightweight build
    • Down lining insulates you, but still has good airflow
    Cons
    • Down is not good for those with allergies
    • Mummy shape restricts different sleeping positions
Additional Picks
An image of Western Mountaineering Men's Down Sleeping Bag

Before purchasing the Western Mountaineering Men's Down Rectangular Sleeping Bag, it's helpful to know more about its different features. This sleeping bag has a rectangular shape, which is symmetrical, so it's easy to pack up and store the sleeping bag. It features Gore Windstopper™ fabric, so you will stay warm in windy conditions as this sleeping bag is insulated with windproof technology. This 3 season sleeping bag is best suited for summer, spring and fall trips. It is thermal, keeping cold air out and the heat in. It has a down lining, which cushions you by trapping air and keeping your body heat in the sleeping bag, but still has good airflow so you will not get too hot. With a mummy style, its hood will keep your neck and head very warm, since only your mouth and nose will be left exposed. Perfect for backpacking, this Western Mountaineering sleeping bag won't weigh you down while you're taking on the outdoors. It features a two-way zipper, which makes it easier to adjust the temperature of the sleeping bag since you can open it at the foot or the top.

    Pros
    • Mummy-style hood traps body heat
    • Two-way zipper provides airflow by your feet
    • Down lining insulates you, but remains breathable
    Cons
    • Down is not good for those with allergies
    • Rectangular shape is not very insulated
    • 3 season sleeping bags are not suitable for harsh winter weather
An image of Western Mountaineering MityLite Men's 40 Degree Down Sleeping Bag

Get ready for your upcoming outdoor adventure with the Western Mountaineering MityLite Men's 40 Degree Down Barrel Sleeping Bag. This sleeping bag has a barrel shape, which is fitted by your feet, while still loosely cut around the body so you can comfortably move from your back to your side at night. It has a down lining and a nylon ripstop shell, which is naturally hypoallergenic, repelling dust and other allergens to keep you breathing clearly. With a lightweight build, it is great if you're planning on trekking or hiking long trails by foot.

This sleeping bag detaches via zippers, so you can transform it into two separate sleeping bags. It is made to be compact and has a compressible design, so you can fit it into your backpack and it will give you sufficient space to take along other essentials. This sleeping bag is ideal for temperatures around 40°F, keeping you warm on colder summer nights. Good for summer, it is extremely thin and breathable since it does not need as much insulation as winter or 3 season sleeping bags. It is easy to carry, making it an excellent option if mobility and packing space are a key factor for you.

    Pros
    • Made to be compact, getting rid of the bulk
    • Compresses easily
    • Lightweight build
    Cons
    • Down loses loft when wet
    • Barrel shaped sleeping bags can be hard to pack into a backpack
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 Sea to Summit sleeping bag has a laundry bag and features a compression bag, which will make storing your sleeping bag hassle-free. 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
An image of Sea to Summit Spark SPII 062LL Down Sleeping Bag

If you're looking for a new sleeping bag, you will want to consider the highly rated Sea to Summit Spark SPII Down Mummy Sleeping Bag. This sleeping bag features a down lining and a nylon ripstop exterior, which works well for rugged use since it won't rip or tear. Featuring a mummy shape, it is made with maximum warmth-to-weight ratio, since it is fitted so there is no excess material, cutting down on the weight and making it easier to carry on your back. It has a compressible design, so your sleeping bag will not take up too much room, leaving you with sufficient space to bring along your other gear. This sleeping bag is made for camping and is lightweight, making it great if your number one priority is low volume and weight. The hood has drawstrings, so you can adjust the tightness based on what feels most comfortable to you. This Sea to Summit sleeping bag comes with a laundry bag and has a compression bag, which will make packing up your bag hassle-free. It features a mesh storage sack, which gives you a handy and safe spot to stash your valuable and small items, like your phone.

    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 is designed with a nylon ripstop shell and features a down lining, lasting up to a decade with the proper upkeep. It has a rectangular shape, so you will have plenty of room to move around in your sleep. It is lightweight and works well for hiking trips, so if you don't want to carry a lot of weight this could be a great choice for you. Ideal for summer, this 3 season Sea to Summit sleeping bag is built with a thin design that focuses on breathability and ventilation, which is intended for warmer weather. With a compressible design, this Sea to Summit sleeping bag will not take up all of the usable space in your pack so you will have sufficient room to bring along other essentials.

    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
Learn More About Large Down Sleeping Bags:
Which Shape Best Suits Your Down Sleeping Bag
Barrel Sleeping Bags

Deciding on the ideal barrel sleeping bag for your next outdoor adventure? We will help you make up your mind by providing you with the pros and cons. With a spacious design, barrel sleeping bags are optimal 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. These sleeping bags are a great compromise between the more fitted mummy shape and the roomier rectangular sleeping bags, providing better thermal efficiency than more spacious designs. With this information about barrel sleeping bags, take a look at this down sleeping bag to see if it's what you want.

Rectangular Sleeping Bags

Looking to purchase a sleeping bag that will have lots of room? We have five rectangle sleeping bags available. Click here to have a look at one now. With a spacious design, these sleeping bags are optimal for those who like a bit of extra room to stretch out. They accommodate varying sleeping positions, making them ideal for people who have a preferred sleeping positions such as their sides or stomach. With double zippers, these rectangular sleeping bags are perfect for a cozy night of sleeping for two as you can attach two sleeping bags to each other. Something to consider is that they are not very heat-efficient, allowing the cool air to circulate since they have a more spacious design. Moreover, they are quite heavy, so they are less convenient for when weight is a concern.

Mummy Sleeping Bags

Trying to pick the most fitting mummy sleeping bag for your next outdoor adventure? We will help you decide by providing you with some important information that you need. These sleeping bags weigh less than rectangular bags, so they are best when you need maximum warmth and minimal weight. One downside is that they provide less space to move around, making them less suitable for sleepers who toss and turn. A benefit is that they are good for cold weather, so they are designed to hold in warmth and keep out drafts. Decided on which shape is right for you? Then why not start with this great option.

Season Options for Down Sleeping Bags
3 Season Sleeping Bags

Are 3 season sleeping bags the best fit for you? Learn more about them in this paragraph and if you still want to check them out, then come take a look at this particular down sleeping bag that we picked out for you. 3 season sleeping bags 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. They can keep you warm in most conditions, except for when there is frost or snow on the ground, so they are a very versatile option for those who know they won't be taking on hiking or camping excursions where sub-zero protection is a must.

4 Season Sleeping Bags

With just one down sleeping bag out there, you'll want to act quick and check it out. 4 season sleeping bags are designed with an insulated hood that can be cinched down around your head, increasing the overall heat efficiency. They are suitable for all winter weather, so you can handle sleeping out in nature during even the coldest months. However, they feature more expensive price tag than 2 or 3 season sleeping bags, which might not be worth the purchase if you aren't an avid camper or hiker. If you think that you want to get a down sleeping bag for 4 season use, check out this awesome one.

Differentiating Between Temperature Ratings of Down Sleeping Bags
40 Degree Sleeping Bags

There are a few things to keep in mind when it comes to deciding on the right temperature rating for your down sleeping bag. We're here to help you think about the perfect choice for your next outdoor excursion. These 40 degree sleeping bags should keep you comfortable down to 40°F. They are great for warm weather trips, so they help vent heat, keeping you cool if a hot front comes through. They are generally cheaper than sub-zero degree bags, so if you aren't planning on sleeping out in frigid temperatures, these sleeping bags are a great option that won't break your budget. They are typically lighter, so they might not provide the highest degree of insulation, but they make up for it in weight. Now that you know more about 40 degree rating sleeping bags, check out this great down sleeping bag.

Sub Zero Degree Sleeping Bags

It can be hard to decide on the right temperature rating for your down sleeping bag. We're here to help you think about the perfect choice for your next outdoor adventure. Sub-zero degree sleeping bags are tight fitting, maximizing insulation since its more effective to warm a small space than a larger one. They are ideal for winter trips outdoors, so you won't have to worry about having to pack tons of extra blankets and layers to stay warm. They have a quick-drying technology, so they hardly absorb any moisture, maximizing thermal efficiency even when wet. They have advanced technology like Thermotech insulation, sealing in warmth even on the most frigid nights. They feature a tight fitted hood design, so your head and neck will be just as warm as the rest of your body. They come with an easy access design, so you won't have to spend unnecessary time out in the cold while trying to fuss with the zipper. One downside is that they are generally expensive, so if you won't be using the bag that much, you might want to consider getting a more affordable one. Now that you know about sub zero degree rating sleeping bags, check out this great down sleeping bag.