Top Down Rectangular Sleeping Bags for 2019


Our review process

We've taken a look at hundreds of sleeping bags, including many different down rectangular sleeping bags. We used our advanced AI engine to rank each individual sleeping bag based on several data entries. These features range from liner material and number of seasons to cleaning options and designs. The following guide will talk about down rectangular sleeping bags in particular, of which we found 4. We hope that this article will help you in your research.

We've reviewed down rectangular sleeping bags and wanted to share some information with you. Down sleeping bags are designed with durable materials, so they can tolerate long-term use without being damaged. With great breathability, they won't stick to your skin and make you feel overheated on warmer nights. They have an easily compressible design, so they don't require a significant amount of storage space when you are finished using it. These sleeping bags are designed to be insulated, so they trap your body heat very well, keeping you warm regardless of the weather. They are very comfortable, so you'll wake up feeling well rested. Perfect for chilly nights in the woods, these sleeping bags will keep you snug and cozy.

With a very spacious design, rectangular 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. Rectangular sleeping bags come with double zippers, so they can double as a quilt. However, they are quite heavy, so they are less suitable for when weight is the top priority. In addition, they are not very heat-efficient, allowing the cool air to circulate since they have a more spacious design.

Our Top Ranking Sleeping Bags:
Product NameBrandWeightSize
Best Overall Score
1
An image of Naturehike Ultralight 40 Degree Down Sleeping Bag
Naturehike Ultralight 40 Degree Down Sleeping Bag
Naturehike
1.28
double
Runner Up
2
An image of Western Mountaineering Men's Down Sleeping Bag
Western Mountaineering Men's Down Sleeping Bag
Western Mountaineering
3.74
single
For Backpacking
3
An image of Sea to Summit Trek Tk II Down Sleeping Bag
Sea to Summit Trek Tk II Down Sleeping Bag
Sea to Summit
2
single
4
An image of Sea to Summit Latitude LT II Down Sleeping Bag
Sea to Summit Latitude LT II Down Sleeping Bag
Sea to Summit
single
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Naturehike
Weight
1.28
Size
double
Customer Rating
Brand
Western Mountaineering
Weight
3.74
Size
single
Customer Rating
Brand
Sea to Summit
Weight
2
Size
single
Customer Rating
Brand
Sea to Summit
Weight
Size
single
Best Overall Score
An image of Naturehike Ultralight 40 Degree Down Sleeping Bag

Sleep comfortably with the Naturehike Ultralight 40 Degree Down Rectangular Sleeping Bag. This Naturehike sleeping bag has a rectangular shape, allowing you to comfortably sleep on your side, back, or stomach without feeling restricted. With a double size, it will sleep two people, keeping you warm through shared body heat. It has a nylon ripstop exterior and a down lining, which will insulate you by trapping air and keeps your body heat in the sleeping bag, but remains breathable so you will not get too hot. Suitable for 3 seasons, it is best suited for summer, spring and fall trips. This sleeping bag is waterproof and is ideal for temperatures around 40°F, keeping you warm on colder summer nights. It is lightweight and works well for hiking trips, so if weight is your priority this could be a great option. This Naturehike sleeping bag features a compressible design and is made to be compact, so it can be rolled up very small, fitting conveniently wherever you pack it. It has a mesh storage bag, which allows for proper airflow to your things inside, so you don't have to worry about mildew or mold.

    Pros
    • Folds up compactly, helping you get rid of unnecessary bulk
    • Features a compressible design
    • Mesh storage bag prevents mildew or mold from growing
    Cons
    • Down loses insulation when wet
    • Rectangular shape is not very insulated
    • Double size will feel a bit heavier to bring on a hiking trip
Runner Up
An image of Western Mountaineering Men's Down Sleeping Bag

Choose the Western Mountaineering Men's Down Rectangular Sleeping Bag to stay warm and cozy in the outdoors. This sleeping bag features a down lining, which is filled with waterfowl down and can combat extreme weather conditions. It has a rectangular shape, which offers you room to move around in your sleep since it is not tight fitting. It uses Gore Windstopper™ fabric, so you will keep warm in windy conditions as this sleeping bag is insulated with windproof technology. Perfect for backpacking, it won't weigh you down while you're taking on the outdoors. This 3 season Western Mountaineering sleeping bag is best suited for summer, spring and fall trips. With a mummy style, the hood will keep your head and neck very warm, since the cut leaves only your mouth and nose exposed. This sleeping bag is thermal, keeping cold air out and the heat in. It features a two-way zipper, so you can conveniently control the temperature inside the sleeping bag.

    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
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. Suitable 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
Additional Picks
An image of Sea to Summit Latitude LT II Down Sleeping Bag

Before purchasing the Sea to Summit Latitude LT II Down Rectangular Sleeping Bag, it's important to know more about it. This Sea to Summit sleeping bag has a rectangular shape, so you will have plenty of room to move around. It has a down lining, so you can stay warm since it keeps your body heat inside the sleeping bag with you, but still has good airflow so you will not get too hot. Featuring an interior pocket, it has a convenient spot to store important objects. It features a laundry bag and has a compression bag, which will make packing up your bag hassle-free.

    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
Understanding More About the Different Kinds of Down Rectangular Sleeping Bags Available:
Down Rectangular Sleeping Bags Come in the Following Sizes
Double Sleeping Bags

There is only one down rectangular sleeping bag that comes in a double size. Double sleeping bags are suitable for couples, making them great for winter getaways. They have a design that is good for car camping, which makes them great for when you'll be reaching the campsite with your vehicle, and not by foot. Something to consider is that they take up a bit more space, so they are bulkier and harder to carry on your back. With this additional information about double size sleeping bags, check out this great down rectangular sleeping bag that we chose.

Single Sleeping Bags

If you're looking for a down rectangular sleeping bag in single, then we are happy to recommend to you this great sleeping bag. These sleeping bags have enough space for one, fitting more snug and tight for excellent insulation. They weigh less than double sleeping bags, so they are more practical for taking on tough trails. They provide a compact packing solution, making them easy to fold up and throw in your bag.