The 11 Best long Sleeping Bag Liners (2023 reviews)

There are several advantages of having a long sleeping bag liner. Let’s take you step by step, type by type, and find the best long sleeping bag liner for you.

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Our Top Picks:

Best Overall: Buy: Litume long Sleeping Bag Liner READ REVIEW

Best With quilt: Buy: Coleman long Sleeping Bag Liner READ REVIEW

Best For backpack: Buy: Vumos long Sleeping Bag Liner READ REVIEW

Best For hostel: Buy: Browint long Sleeping Bag Liner READ REVIEW

Best For those iffy Hotel beds: Buy: friendly Swede long Sleeping Bag Liner READ REVIEW

Best With king Size: Buy: tough outdoors long Sleeping Bag Liner READ REVIEW

Best For Cold weather: Buy: Teton sports long Sleeping Bag Liner READ REVIEW

Best For skinny child: Buy: SOMOYA long Sleeping Bag Liner READ REVIEW

Best For Many Other uses: Buy: Frelaxy long Sleeping Bag Liner READ REVIEW

Best For go Bag: Buy: Snugpak long Sleeping Bag Liner READ REVIEW

Best Sleep Liner: Buy: Sea To Summit long Sleeping Bag Liner READ REVIEW

Best Overall: Litume long Sleeping Bag Liner

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Here, we review liner that manages to win our hearts. It's the litume long sleeping bag liner and it's widely considered as one of best liner you can buy. If you have the extra space in your bag this is a good alternative/addition. It’s wonderful, comfortable and effective. The lack of a zipper does make it a bit cumbersome getting in and out, but totally worth the added warmth. The fabric is very soft. The compression sack is the bag the liner goes in that has straps to pull and " compress " to make the bag smaller and more packable. It feels great, with the density of the fleece.

The exterior of the liner is a slicker material than the interior which allows the liner to easily slide into the sleeping bag.

• Superlight, breathable and stretchy and large enough for a big guy like myself
• Definitely added warmth to the sleeping bag
• Good value because it is versatile
• Definitely adds warmth and keeps heat in longer

Best With quilt: Coleman long Sleeping Bag Liner

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The coleman long sleeping bag liner should be able to handle its purpose and duties with ease. This is a very thin and lightweight fleece sleeping bag. It is perfect for helping with colder temps. It's self contained with an elastic loop for easy stowage. It is easy to roll up and fit in the bag, wide enough to allow movement inside. The liner is very comfortable and warm enough and packed easily. It is perfect for sleepovers, goes in the washer. It is a great insert to your sleeping bag or stand alone for warmer days.

• Great summer bag for warm nights
• Comfy and cozy addition to a camping experience
• Super soft and compact when rolled up

Best For backpack: Vumos long Sleeping Bag Liner

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Vumos makes beautiful and great liner with classic and smartly choosen materials. This product is easy to travel and light weight. It is silk like, and sturdy, and is packed into a really small bag. Even the travel bag is durable and it's great that it has a drawstring and Molly type loops. It has a pillow pocket that you can tuck your pillow into. It can also serve as a light cover for when you need a light sheet on you when in transit on buses, trains or planes. It is perfect for traveling to humid or warmer climates. It is compact, has a nice stuff sack, and is perfect for warm weather / summer camping.

• Great fabric and packs super small
• Great, lightweight addition to your travel bag
• Great as a light sleeping bag and a bag liner

Best For hostel: Browint long Sleeping Bag Liner

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate liner. The browint long sleeping bag liner is exactly that - it's a simple liner that hits all the right notes. Silk is great for all climates, from cold winter nights to broiling summers, you can sleep in silk and be incredibly comfortable. This liner is tiny and light, great when backpacking, but very roomy inside, great for side-sleepers. It is made from 100% cotton which will have a zipper for two zipped together. If you are in a hot climate with only a fan to cool, the bag is so light weight that even a minimal fan continually ruffles the bag so as to annoy the occupants.

The Silk liner keeps your sleeping bag clean and it’s also ideal for hotels, hostels, travel, camping and sleeping cars. It is easy to wash and hang dry for the next use. It is perfect solution for a variable weather camping trip. These are lightweight, take up virtually no room in your luggage, wash great and are easy to get in and out of during the night.

• Light weight, packs real small and is very comfortable
• Grade silk and the seams are very well constructed
• Extremely light and compact, a quality silk liner

Best For those iffy Hotel beds: friendly Swede long Sleeping Bag Liner

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Compared with other liner in this category, the friendly swede long sleeping bag liner has a convenient design. Sleeping bag liners can of course also be used as a small and light alternative to bringing your own bedclothes to hostels and mountain cabins where there might be duvets and pillows provided but no bedclothes. It is great in the hotels and for summer camping. It is tear resistant, ultra lightweight, and so easy to care for. It protects you and your sleeping bag when camping, but is equally suitable to use as a travel sheet in hostel beds or at sleepovers, when bringing a full set of bed linen is not an option.

The WIDTH WAS SO GENEROUS WITH PLENTY OF ROOM AND THE ZIPPER ON THE SIDE SO CONVENIENT TO GET IN AND OUT OF. It comes with a practical carabiner hook, you can carry the liner in its pocket, hanging from your backpack, to cool down between campsites, and literally using up no space in your bag. The pillow pocket is also a nice touch.

• Great liner for hot and cold climates
• Perfect for keeping pet hair off if crashing on a friends couch
• Very comfortable, washes well and dries fast, easily packs back into its pouch

Best With king Size: tough outdoors long Sleeping Bag Liner

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The tough outdoors long sleeping bag liner is capable of outshining several other liner featured in this list in overall features for the price point. The sleeping bag liner is very light, folds up very small, and feels nice and soft. It is spacious enough for two adults comfortably. It is easy to pack and doesn’t take up any room in your luggage, use about the same amount of space as a pair of socks. It is large enough for two people and it is very comfortable.

The material is 100% cotton and has the texture and strength of a regular bedsheet. The liner is well-sized, light enough for warmer climates, and easily packed and cleaned. They are holding up very good with repeated washing, zippers are smooth and having the pillow pocket helps keep it a complete unit.

• Packs up small in it's own case, lightweight, and easy to wash
• Very light-weighted, easy to fit in a backpack
• Comfortable, useful, and easy to clean

Best For Cold weather: Teton sports long Sleeping Bag Liner

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Best part: teton sports long sleeping bag liner costs comparatively low and it is available to ship in 24 hours. It’s worth the weight carrying on a hike purely for the ease of keeping your sleeping bag clean. These sleeping bag liners are designed specifically to be machine washable to be machine washable. It is breathable and super compact, perfect for backpacking. It keeps your sleeping bag clean and is easily washed. It is easy to pack back into its travel pouch.

The cotton is definitely a very fine 100% and very comfortable. It can also be used alone as a warm-weather bag or as a comfy travel sheet. It is a very good sleeping bag for outside cold temperatures.

• Excellent for folks who can’t sleep on hotel sheets
• Fairly light weight and easily packs into it’s included bag
• New and hot release

Best For skinny child: SOMOYA long Sleeping Bag Liner

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Somoya is known for creating pragmatic and minimalist liner for people on the go, and its line of somoya long sleeping bag liner definitely falls in line with that reputation. The Somoya travel sleep sheet is an extremely lightweight and roomy sleep sack or sleeping bag liner. It feels soft and folds down into a small square. There is a flap to put over a pillow and to fold over the blanket, so you are only touching the liner. The sleep sack doesn't have a zipper, but has buttons for you to get in and out.

The liner has 2 sizes available. It keeps you comfortable throughout the night. All sleeping sack liners are long and wide enough for tall people to move around and stretch out legs, turn comfortably in your sleeping bag or hostel bed. It is good for a skinny child under.

• Easy to wash and put away for the next occasion to use it
• Fit on top of a full size mattress perfectly
• Love the feel and comfort of better protection when sleeping in commercial facilities

Best For Many Other uses: Frelaxy long Sleeping Bag Liner

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If you often find yourself confused about appropriate and satisfactory liner, frelaxy long sleeping bag liner should be your first option for buying. Hiking and cabin sleeping, this is a perfect bag. It is not only great for part of your outdoor sleep system or used as a warm-weather ultralight sleeping bag, but also a great gear to use in the hostel, long bus rides, and plane journeys to add more warmth and protective barrier. It can be used on 70 and up nights. When staying at motels/hotels, it is a compact, easy way to ensure you have clean bedding.

This product is comfortable and perfect if weight is not a factor. It unzips completely, or you can stay inside of it like a sleeping bag. The Material is soft, especially after washing it a few times. It is great for nights away from home.

• Works great in a hammock too
• Excellent protection from the commercial sheets, pillows, and pillowcases that may be on offer
• Light enough to carry on bike touring and hiking
• Great item for hot weather on its own

Best For go Bag: Snugpak long Sleeping Bag Liner

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The snugpak long sleeping bag liner's high-end materials makes sure that it ages well with use. The snugpak thermalon liner offers additional insulation and warmth to any existing sleeping bag. It’s basically a t-shirt material sewn into a rectangular sleeping bag. This liner is extremely comfortable with the snugpak jungle bag. It has a draw string and four compression straps. A compression stuff sack is included so you can pack the liner down to a travel-friendly 8 inches by 5 inches.

This is a square sleeping bag shaped liner. It’s soft, has a drawstring at the top which is nice. It does provide a measurable boost to the insulation properties of any sleeping bag. They are a bit snug for a full size grown man, but still well usable.

• Rate piece of gear for summer camping
• Stretchy to the point where it moves with you and doesn't constrict
• Doesn't blow your mind with warmth, but helps a little

Best Sleep Liner: Sea To Summit long Sleeping Bag Liner

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Sea To Summit offers a variety of liner for personal choice and yet maintaining quality in all the variants. It is an amazing silk travel liner. It is a rectangular sleeve with about an inch of elastic as the side seams for a little give. The material is comfortable and easy to roll up to fit back in the travel case. The side panels are spandex/elastane which is possible poly blend. This adds just the right amount of extra insulation to a bag or quilt and keeps it clean.

The liner is nice on its own as a lightweight sleeping cover in the heat, or in a sleeping bag. It is "hostel approved" and has a built in pillow case. Putting it inside a sleeping bag makes the bag a little bit warmer, and it also helps keep the bag clean, which helps prolong the life of the bag.

• Extremely small, pack ready, light weight option for traveling and trekking
• Very versatile and great quality product
• Comfy, lightweight, just the right amount of added warmth
• Dries quick, nearly weightless and packs really small