Best Alps Mountaineering Rectangular Sleeping Bags


Our review process

Our team has collected, researched, and analyzed information on over 800 different kinds of sleeping bags in order to recommend our highest scoring sleeping bags today. We then further sub-categorized them and looked more specifically at 10 different Alps Mountaineering rectangular sleeping bags. In our research, we took into consideration a large range of different key features among the 28,000 different data entries and combined it with customer reviews to inform you of the top Alps Mountaineering rectangular sleeping bags available today. But don't just take our word for it, check out some of the benefits and disadvantages of some of the main specs.

A good sleeping bag is vital for a great night's sleep, which is why deciding on a brand you can trust is so important. Before you get an Alps Mountaineering rectangular sleeping bag, we've compiled some useful information on Alps Mountaineering. Alps Mountaineering is an acclaimed American brand that was established in 1993. Alps Mountaineering has a diverse line of sleeping bags, committing to provide shoppers with versatile and professional outdoor equipment. Alps Mountaineering sleeping bags are sold at more expensive prices, so those who aren't looking to spend too much will be able to find something they love. Alps Mountaineering 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. The company specializes in making tents, camping accessories, lights, and gears in addition to sleeping bags. Alps Mountaineering manufactures sleeping bags specifically for you and the Alps Mountaineering rectangular sleeping bag is no exception.

Rectangular sleeping bags have a spacious design, allowing you to stretch out with a generous amount of space. 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. Rectangular sleeping bags accommodate varying sleeping positions, giving you plenty of room to get comfortable, regardless of your sleeping position. However, they are quite heavy, so they aren't convenient for when weight is the top priority. Moreover, these sleeping bags don't trap and heat the air around your body as well as other designs do, allowing the cool air to circulate due to their spacious design.

Our Top Ranking Sleeping Bags:
Product NameLiner MaterialSizeTemperature Rating
Best Overall Score
1
An image of Alps Mountaineering Sundown 4900022 Fleece Sleeping Bag
Alps Mountaineering Sundown 4900022 Fleece Sleeping Bag
fleece
single
Runner Up
2
An image of Alps Mountaineering Drifter 4500436 30 Degree Polyester Sleeping Bag
Alps Mountaineering Drifter 4500436 30 Degree Polyester Sleeping Bag
polyester
single
30 degree
For Cold Weather
3
An image of Alps Mountaineering Twin Peak 4119826 20 Degree Microfiber Sleeping Bag
Alps Mountaineering Twin Peak 4119826 20 Degree Microfiber Sleeping Bag
microfiber
double
20 degree
For Sleeping Two
4
An image of Alps Mountaineering Spectrum 4119833 20 Degree Polyester Sleeping Bag
Alps Mountaineering Spectrum 4119833 20 Degree Polyester Sleeping Bag
polyester
double
20 degree
For Backpacking
5
An image of Alps Mountaineering Cinch 4711442 20 Degree Nylon Sleeping Bag
Alps Mountaineering Cinch 4711442 20 Degree Nylon Sleeping Bag
nylon
20 degree
Our Top Ranking Sleeping Bags
Customer Rating
Liner Material
fleece
Size
single
Temperature Rating
Customer Rating
Liner Material
polyester
Size
single
Temperature Rating
30 degree
Customer Rating
Liner Material
microfiber
Size
double
Temperature Rating
20 degree
Customer Rating
Liner Material
polyester
Size
double
Temperature Rating
20 degree
Customer Rating
Liner Material
nylon
Size
Temperature Rating
20 degree
Best Overall Score
An image of Alps Mountaineering Sundown 4900022 Fleece Sleeping Bag

With a high user rating, the Alps Mountaineering Sundown Fleece Rectangular Sleeping Bag could be just what you need for your next trip. This Alps Mountaineering sleeping bag has a polyester shell and a fleece lining, which is perfect for colder weather as it locks in the heat. It has a rectangular shape, allowing you to sleep on your side, back, or stomach without feeling restricted. Ideal for summer, this sleeping bag is very thin and airy since it does not require the same amount of insulation as winter or 3-season versions. It is ideal for camping and is lightweight, making long days out on the trail easier to tackle. It has a stuff sack, which will keep you organized.

    Pros
    • Stuff sack stores sleeping bags compactly
    • Lightweight build
    • Fleece lining is easy to clean
    Cons
    • Fleece can stretch out
    • Rectangular shape is heavier than other shapes
    • Camping sleeping bags are heavier than backpacking bags
Runner Up
An image of Alps Mountaineering Drifter 4500436 30 Degree Polyester Sleeping Bag

Sleep comfortably while using the Alps Mountaineering Drifter 30 Degree Polyester Rectangular Sleeping Bag. This Alps Mountaineering sleeping bag has a rectangular shape, which is perfect for those who like a bit of extra room. It is ideal for camping and is lightweight, making long days out on the trail easier to tackle. This sleeping bag has a polyester shell, and a polyester lining, which is a synthetic fabric that is very strong and colorfast. It has a 30°F temperature rating, which is designed for retaining warmth, keeping you well-insulated in chilly weather. It detaches via zippers, so you can transform it into two separate sleeping bags. This sleeping bag features a compressible design and is made to be compact, so it can be rolled up small, fitting conveniently wherever you pack it.

    Pros
    • Made to be compact, getting rid of the bulk
    • Designed to compress easily
    • Lightweight construction
    Cons
    • Polyester traps sweat inside the sleeping bag
    • Rectangular shape is not very insulated
    • Camping sleeping bags are heavier than hiking bags
For Cold Weather
An image of Alps Mountaineering Twin Peak 4119826 20 Degree Microfiber Sleeping Bag

Get a good night's sleep while using the Alps Mountaineering Twin Peak 20 Degree Microfiber Rectangular Sleeping Bag. This Alps Mountaineering sleeping bag has a rectangular shape, so you will have room to move around. It is available in a double size, giving extra space to stretch out. This Alps Mountaineering sleeping bag is ideal for temperatures around 20°F, providing you with the warmth you need for temperatures above freezing. It is designed with a microfiber lining and it is built with a nylon ripstop shell, resisting wear and tear. With a compressible design, this sleeping bag does not take up all of the usable space in your pack so you will have sufficient room to bring along other equipment. It is ideal for camping, giving you insulation to comfortably sleep outdoors after the temperatures drop at night. It unzips on each side, designed for easy access.

    Pros
    • Compresses easily
    • Nylon ripstop shell is breathable and comfortable
    • Rectangular shape is easy to pack up and store
    Cons
    • Rectangular shape is not the warmest option
    • Camping sleeping bags are heavier than hiking bags
    • Double size is not great for hiking
For Sleeping Two
An image of Alps Mountaineering Spectrum 4119833 20 Degree Polyester Sleeping Bag

Choose the Alps Mountaineering Spectrum 20 Degree Polyester Rectangular Sleeping Bag to stay warm and cozy in the outdoors. This Alps Mountaineering sleeping bag has a polyester shell and a polyester lining, which is a synthetic fabric that is very durable and vibrant. It is intended for two sleepers. It has a rectangular shape, which is non-tapered, allowing you to comfortably move around in your sleep.

This sleeping bag is made for camping and is lightweight, making it great if your number one priority is low volume and weight. It uses Techloft silver insulation, so you will have increased insulation and warmth because of tiny, silicone-coated, micro-denier fibers. This sleeping bag has a compressible design, giving you sufficient extra room to take along your other gear. It has a stuff sack, which is the perfect size to store your sleeping bag and any other small items conveniently. This Alps Mountaineering sleeping bag is suitable for temperatures around 20°F, providing you with the warmth you need for temperatures above freezing. It includes an interior pocket and detaches via zippers, so you can split it into two separate sleeping bags.

    Pros
    • Made to compress easily
    • Stuff sack provides a place to stash small items
    • Lightweight build
    Cons
    • Polyester absorbs oil
    • Rectangular shape is heavier than other shapes
    • Camping sleeping bags are not suitable for hiking
For Backpacking
An image of Alps Mountaineering Cinch 4711442 20 Degree Nylon Sleeping Bag

With the Alps Mountaineering Cinch 20 Degree Nylon Rectangular Sleeping Bag, you can experience a great night's sleep while on your trip. This sleeping bag has a nylon lining and is designed from nylon ripstop shell material, so it lasts for a long period of time. It features a hammock design and a rectangular shape, so you will have plenty of room to move around in your sleep. This sleeping bag features Techloft Micro-Insulation, which utilizes tiny, silicone-coated, micro-denier fibers that increase insulation, warmth, and compactness. It is lightweight and works well for backpacking trips, so if weight is your priority this could be a great option. It features a compressible design and is made to be compact, so it can be rolled up very small, fitting conveniently wherever you pack it. This sleeping bag can withstand 20°F temperatures, designed for warmth when outdoor temperatures are in the 20s or above.

    Pros
    • Folds up compactly
    • Made to compress easily
    • Lightweight build
    Cons
    • Nylon pills with excess washing
    • Rectangular shape is not very insulated
    • Hammock sleeping bags can be hard to secure
Best Affordable Option
An image of Alps Mountaineering Spring Lake 4902122 40 Degree Microfiber Sleeping Bag

With the Alps Mountaineering Spring Lake 40 Degree Microfiber Rectangular Sleeping Bag, you can experience an incredible night's sleep while on your outdoor adventure. This sleeping bag is designed with a microfiber lining and it is built with a nylon ripstop shell, so it resists wear and tear. It has a rectangular shape, allowing you to sleep on your side, back, or stomach without feeling restricted. Suitable for summer, it is extremely thin and airy since it doesn't require as much insulation as winter or 3 season versions. It features Techloft Micro-Insulation, so you will have increased insulation and warmth because of tiny, silicone-coated, micro-denier fibers. This sleeping bag is suitable for camping, offering cozy warmth without adding a lot of weight. It has a stuff sack, which is the perfect size to store your sleeping bag and any other small items conveniently. This sleeping bag can withstand 40°F temperatures and is thermal, keeping cold air out and the heat in.

    Pros
    • Stuff sack will keep you organized
    • Nylon ripstop shell is light and comfortable
    • Suitable for warm summer temperatures
    Cons
    • Rectangular shape is not the warmest option
    • Camping sleeping bags are bulkier than backpacking bags
    • Stuff sack can ruin the sleeping bag's insulation if used for too long
Additional Picks
An image of Alps Mountaineering Cinch 4701442 40 Degree Nylon Sleeping Bag

If you're looking to buy a new sleeping bag, you will want to consider the Alps Mountaineering Cinch 40 Degree Nylon Rectangular Sleeping Bag. This Alps Mountaineering sleeping bag has a rectangular shape and a hammock design, so it fits around the whole hammock, keeping you warm and comfortable. It features a nylon lining, which feels breathable and soft and will stay at a comfortable temperature and it is also built with a nylon ripstop exterior, resisting typical wear and tear. This sleeping bag is designed to be compact and 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 essentials. It has Techloft Micro-Insulation, which uses tiny, silicone-coated, micro-denier fibers that maximize insulation, warmth, and compactness. It is made for camping and is lightweight, making it great if your number one priority is low volume and weight. This Alps Mountaineering sleeping bag has a stuff sack, which will keep your backpack organized. It features a 40°F temperature rating, which is great for warm weather nights.

    Pros
    • Made to be compact, getting rid of the bulk
    • Compresses easily
    • Stuff sack provides a spot to store loose items
    Cons
    • Nylon can fade easily
    • Rectangular shape is bulkier than other shapes
    • Camping sleeping bags are not suitable for hiking
An image of Alps Mountaineering Crater Lake Outfitter 494375ZIP 20 Degree Poly Cotton Sleeping Bag

With the Alps Mountaineering Crater Lake Outfitter 20 Degree Poly Cotton Rectangular Sleeping Bag, you can experience an incredible night's sleep while on your weekend getaway. This sleeping bag has a rectangular shape, which is great for those who like room to stretch out. It features a poly cotton lining, which is very durable and tear-resistant, making it suitable for rougher terrains. Made to be compact, it makes packing easy, leaving you with plenty of room for your other gear. This sleeping bag is suitable for camping, offering cozy warmth and good compressibility. It has Techloft Micro-Insulation, so you will have maximized insulation and comfort because of tiny, silicone-coated, micro-denier fibers. It is washable, so you can clean it to make sure your bag stays in the best condition. This sleeping bag can withstand 20°F temperatures, providing you with the warmth you need for temperatures above freezing. It features a stuff sack for easily fitting your sleeping bag into your backpack with the rest of your gear.

    Pros
    • Can be washed
    • Designed to be compact, getting rid of the bulk
    • Stuff sack stores sleeping bags compactly
    Cons
    • Poly cotton is not good for high temperatures
    • Rectangular shape is not very insulated
    • Camping sleeping bags are not suitable for hiking
An image of Alps Mountaineering Drifter 10 Degree Polyester Sleeping Bag

If you're looking for a sleeping bag, you might want to consider the highly rated Alps Mountaineering Drifter 10 Degree Polyester Rectangular Sleeping Bag. This Alps Mountaineering sleeping bag has a polyester lining, which is a synthetic fabric that is very strong and vibrant, and a polyester shell, which is breathable and comfortable. It has a rectangular shape, which offers you room to move around in your sleep since it is not tight fitting. It is lightweight and is made for camping, offering cozy warmth and good compressibility. This sleeping bag uses Techloft Micro-Insulation, so you will have increased insulation and comfort because of tiny, silicone-coated, micro-denier fibers. It has a compressible design and is made to be compact, so it can be rolled up very small, fitting conveniently wherever you tale it. It has a stuff sack, which will keep your bag organized. This Alps Mountaineering sleeping bag can withstand 10°F temperatures, providing a heavy layer of insulation between you and the cold outside. It detaches via zippers, so you can transform it into two separate sleeping bags.

    Pros
    • Folds up compactly
    • Compresses easily
    • Stuff sack will keep your backpack organized
    Cons
    • Polyester retains sweat inside the sleeping bag
    • Rectangular shape is not very insulated
    • Camping sleeping bags are bulkier than backpacking bags
An image of Alps Mountaineering Camper Flannel Outfitter 494342OF Cotton Flannel Sleeping Bag

Choose the Alps Mountaineering Camper Flannel Outfitter Cotton Flannel Rectangular Sleeping Bag to stay warm and cozy in the outdoors. This sleeping bag is designed with a cotton flannel lining and it is built with a nylon ripstop exterior, so it lasts for a long period of time. It has a rectangular shape, which offers you room to move around in your sleep since it is not tight fitting. This sleeping bag uses Techloft Micro-Insulation, so you will have increased insulation and warmth because of tiny, silicone-coated, micro-denier fibers. Made for camping, it gives you insulation to comfortably sleep outdoors after the temperatures drop at night. It comes with a stuff sack for conveniently fitting your sleeping bag into your backpack along with the rest of your equipment.

    Pros
    • Stuff sack stores sleeping bags compactly
    • Cotton flannel lining allows for airflow
    • Nylon ripstop exterior is breathable and comfortable
    Cons
    • Rectangular shape is not very insulated
    • Camping sleeping bags are heavier than hiking bags
    • Stuff sack can damage the sleeping bag's insulation after prolonged use
Learn More About Alps Mountaineering Rectangular Sleeping Bags:
Which Liner Material Is Best for Your Alps Mountaineering Rectangular Sleeping Bags?
Fleece Sleeping Bags

Are fleece sleeping bags the best fit for you? Take a look at this particular Alps Mountaineering rectangular sleeping bag with a fleece liner that we picked out for you. These sleeping bags are designed to be insulated, so they retain your body heat very well, keeping you cozy regardless of the weather. They are very soft, so you'll wake up feeling well rested. They are designed for warmth, so fear of the cold won't keep you from an epic outdoor adventure. Fleece sleeping bags are extremely durable, so they will not pill or fray with extended use. They dry quickly, reducing the overall amount of water trapped and absorbed by the material.

Polyester Sleeping Bags

The following guide will help you narrow down what to focus on when considering polyester sleeping bags. You can check out this Alps Mountaineering rectangular sleeping bag if this material is what you need for your outdoor excursions. Polyester sleeping bags are designed to be hypoallergenic, so they don't contain harmful substances that can cause discomfort for people with asthma or certain chemical sensitivities. They are extremely durable, so they will remain in great shape over time. These sleeping bags are easy to clean, so with just a damp cloth and a little soap you can keep them in great shape. With great breathability, they won't stick to your skin and make you feel overheated on warmer nights. They dry quickly, so when facing wet conditions, moisture will not soak the fabric.

Poly Cotton Sleeping Bags

We compared two great Alps Mountaineering rectangular sleeping bags that have a poly cotton liner to help you decide if this is the right material you want. Poly cotton sleeping bags are easy to clean, so they can go many years before needing a complete wash. They are breathable, promoting steady airflow so you don't end up overheating. They are designed with durable materials, so you can go years before needing to replace them. Poly cotton sleeping bags dry quickly, so even in the wettest conditions, they hardly absorb any moisture. Now that you know more about poly cotton, take a look here.

Alps Mountaineering Rectangular Sleeping Bags Are Available in the Following Sizes
Double Sleeping Bags

If you're looking for a double Alps Mountaineering rectangular sleeping bag, then you should consider this highly rated sleeping bag. Double sleeping bags have a design that is great for two people, which makes them great for winter getaways. They are suitable for car camping, so you'll sleep better when you're not constricted and weight isn't an issue. However, they take up a lot of space, so they aren't suitable for backpacking pursuits.

Single Sleeping Bags

If you're looking for a compact and fitted Alps Mountaineering rectangular sleeping bag, then you should keep reading below to learn more about them. Single sleeping bags weigh less than double sleeping bags, so if you don't need a lot of sleeping space, they are better for carrying less overall weight. They have enough space for one, which provides excellent insulation to the sleeper inside. These sleeping bags provide a compact packing solution, making them easy to fold up and throw in your bag. Now that you are better informed about single sleeping bags, check out this great Alps Mountaineering rectangular sleeping bag.

Differentiating Between Temperature Ratings of Alps Mountaineering Rectangular Sleeping Bags
20 Degree Sleeping Bags

It's not easy deciding on the right temperature rating for your Alps Mountaineering rectangular sleeping bag. We're here to help you think about the perfect choice for your next outdoor excursion. These 20 degree sleeping bags should keep you comfortable down to 20°F, but remember that this doesn't account for variables such as layering, what you're wearing, and various other factors. They have a tight fitted hood design, so they aren't the best choice if you want a lot of free movement around the neck and head. They are more affordable than sub-zero degree bags, so you can purchase these without feeling the stress of going over your budget. Now that you are better informed about 20 degree rating sleeping bags, check out this great Alps Mountaineering rectangular sleeping bag.

30 Degree Sleeping Bags

If you're looking for a 30 degree rating Alps Mountaineering rectangular sleeping bag, then you should take a look at this great sleeping bag. These 30 degree sleeping bags should keep you comfortable down to 30°F, but remember that this doesn't account for variables such as layering, what you're wearing, and various other factors. They are more affordable than sub-zero degree bags, so you can purchase one without feeling worried about going over your budget. They provide the perfect amount of insulation for 3 season use, so they are one of the most versatile options out there.

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 Alps Mountaineering rectangular 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 generally cheaper than sub-zero degree bags, so you can get one without feeling worried about going over your budget. They are ideal for warm weather trips, so they help vent heat, keeping you cool if a hot front comes through. Now that you are better informed regarding 40 degree rating sleeping bags, check out this great Alps Mountaineering rectangular sleeping bag.