The 10 Best coolmax Sleeping Bag Liners (2023 reviews)

We consider a coolmax sleeping bag liner to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Vumos coolmax Sleeping Bag Liner READ REVIEW

Best For backpack: Buy: friendly Swede coolmax Sleeping Bag Liner READ REVIEW

Best For Winter Camping: Buy: Teton sports coolmax Sleeping Bag Liner READ REVIEW

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

Best For hostel: Buy: Frelaxy coolmax Sleeping Bag Liner READ REVIEW

Best With Zipper: Buy: Browint coolmax Sleeping Bag Liner READ REVIEW

Best For hikers: Buy: explorers Kingdom coolmax Sleeping Bag Liner READ REVIEW

Best For Double Sleeping Bag: Buy: SUBLEER coolmax Sleeping Bag Liner READ REVIEW

Best For hot weather: Buy: Yens Cotton coolmax Sleeping Bag Liner READ REVIEW

Best For questionable Hotels: Buy: Sea To Summit coolmax Sleeping Bag Liner READ REVIEW

Best Overall: Vumos coolmax Sleeping Bag Liner

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The vumos coolmax sleeping bag liner is long-lasting, rigid and fits well with your daily purpose like a dream. This thin nylon full body type liner is used inside of a lightweight sleeping bag and functions well as a warm, comfortable layer. It is easy to use and relatively easy (for a 19-year old son) to roll back up and fit in the sleeve. When fully zipped, it works to hold the sheet in place for traveling, or even to add dirty clothes inside like a laundry bag.

The liner is made from 100% Polyester with a silk like finish so is soft, breathable and lightweight. The material is a very soft silky and hard shiney silky from an inexpensive sleeping bag. It is great for a summer bag on hot nights.

• Perfect for international air travel as airplanes can be so cold, cozy for sleeping
• Great as a light sleeping bag and a bag liner
• Delivers what they promise

Best For backpack: friendly Swede coolmax Sleeping Bag Liner

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The friendly swede coolmax sleeping bag liner's material feels more premium than its price would suggest. THE MATERIAL FEELS SILKY AND SMOOTH, EASY TO FOLD AND STORE IN ITS SMALL DRAWSTRING BAG. It maintains the temperature indoors and outside in a sleeping bag. It is a great liner for those who need a lot of leg room. The material is also very silky and smooth and is very comfortable to sleep in.

The standard liner has a 60cm (23”) opening on the left side to make it easy for you to get in and out. The fabric is kind of silky which is perfect in a hostel without air conditioning. This sheet is very soft and very light weight. It is tear resistant, ultra lightweight, and so easy to care for.

• Very comfortable, washes well and dries fast, easily packs back into its pouch
• Nice material, packs small, keeps things cleaner, just the right amount of protection
• Lot of satisfied buyers

Best For Winter Camping: Teton sports coolmax Sleeping Bag Liner

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Not everyone likes to purchase liner for their daily purpose, but the teton sports coolmax sleeping bag liner would be an anomoly. It is a very good sleeping bag for outside cold temperatures. Not only does it make a great sleeping bag liner, but you can also use it just as a overthrow shawl or a top blanket anywhere, anytime. It is made with re-enforced seams and is machine washable and dryable. It works well in hotel rooms to avoid all the extra fabric softners etc on the hotels sheets. It is meant to protect your sleeping bag from getting dirty from your body's oils and other dirt so you only have to wash the liner instead of the whole bag.

It is worth the weight carrying on a hike purely for the ease of keeping your sleeping bag clean.

• Fairly light weight and easily packs into it’s included bag
• Good brand reputation

Best With king Size: tough outdoors coolmax Sleeping Bag Liner

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We would, of course, be remiss if we didn't mention tough outdoors coolmax sleeping bag liner for daily purpose. Soft, lightweight, and breathable, this 100% polyester adult sleep sack is one of the most important camping essentials and will have you snoozing comfortably no matter where your adventures take you. It is made of 100% polyester with a silky texture which makes it very soft and comfortable against your skin. It comes in a pouch and it's easy to repack.

It is spacious and sleeps two adults comfortably. It is used both with and without a sleeping bag comfortably. It is lightweight and roomy. They are holding up very good with repeated washing, zippers are smooth and having the pillow pocket helps keep it a complete unit. It is perfect for warm nights by itself but it’s a sleeping bag liner, so it goes inside the sleeping bag, and it’s great for colder nights.

• Can be self contained and save having to change linens on beds
• Nice to use in hotels and inside sleeping bags to keep clean
• Keeps bag interior clean and easy to wash
• Very light-weighted, easy to fit in a backpack

Best For hostel: Frelaxy coolmax Sleeping Bag Liner

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The frelaxy coolmax sleeping bag liner's material feels more premium than its price would suggest. It works with rectangular bags, not mummy bags. It is feather weight, packs very small and keeps you warm without being too hot. This liner will be the perfect match for protecting it as well as using it for warmer and colder weather than the sleeping bag is rated for. It unzips completely, or you can stay inside of it like a sleeping bag. It is easy to set up and fold up to get back in the pack.

The bag liner is very long and it will fit tall people, very soft and it folds small. It is a heavier material it would not have tangled up.

• Excellent protection from the commercial sheets, pillows, and pillowcases that may be on offer
• Well made and durable without being overly “industrial” fabric
• Packs down to a small size light weight and warm enough for the weight

Best With Zipper: Browint coolmax 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 coolmax sleeping bag liner is exactly that - it's a simple liner that hits all the right notes. It comes with a tiny rip-stop nylon stuff bag, total weight 8.7 oz. It is soft and silky and super comfortable. When it's fully unzipped, it works as a bed sheet for queen/king size bed. It comes with an attached hook on the stuff bag, you can link it up with the liner after taking the liner out, so you won’t lose the small stuff bag.

The weight is similar as a cell phone, very lightweight. It is extremely soft, smooth and light weight. It is very light, compact and perfect to move around in. The natural fabric does not make you sweat and it is very light and comfortable on your body.

• Not too hot and not chilled when the air conditioner comes on
• Great for use on v-berth in boat
• Good balance of thickness and storage size

Best For hikers: explorers Kingdom coolmax Sleeping Bag Liner

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The explorers kingdom coolmax sleeping bag liner is specially designed for your daily usage and has all useful features. This is a comfortable sleeping bag liner that feels much softer than most thinner microfiber sleeping bag liners thanks to its silk. There are blue plastic snaps at the top of each edge to help hold the top together. There are these two button snaps that can hold the top sheet up about half way into the pillow pocket. This is smooth and roomy, and can add a nicer feel or maybe a little more warmth to an oversized sleeping bag.

This is well made, with sturdy seams, and the pillow pocket is great to keep your pillow from escaping. There is a reinforced triangular patch with the logo on each side where the open side connects to the closed seam. It keeps your sleeping bag or bedding clean so you only need to wash this liner. It's perfect for your next hostel stay or camping trip.

• Silky sleeping bag liner with pillow-pocket extra large lightweight compact
• Would be a good way to separate oneself from sketchy motel sheets, very comfortable
• Comfortable, lightweight black sleeping bag liner or sleep sac with a variety of uses

Best For Double Sleeping Bag: SUBLEER coolmax Sleeping Bag Liner

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Best part: subleer coolmax sleeping bag liner costs comparatively low and it is available to ship in 24 hours. It is for the business traveler, this is an easy way to basically have your own "sheets" next to your skin when staying away from home. It’s made of high quality fabric, soft and comfortable, much more skin friendly and breathable. It has a couple of snaps at the top and even a "pocket" at the top that can be folded over a pillow. It's not a super thick liner and feels more like an additional top sheet. It's also great if you don't like hotel sheets because you can throw it right on top of the hotel sheets for a super clean stay.

The little carry bag with tie string comes in handy. It is easy to open and close, as well as wash. It's not a super thick liner and would be comfortable in warmer weather too if you don't want to use a blanket.

• Easy enough to get out of the sleeping bag
• A nice bed liner for on the go
• Very well constructed and super soft
• Perfect for the summer when you just want to cover up and stay cool

Best For hot weather: Yens Cotton coolmax Sleeping Bag Liner

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Yens Cotton offers a variety of liner for personal choice and yet maintaining quality in all the variants. Jen’s mulberry silk travel sheet is blended with natural mulberry silk hence, is hypoallergenic, odorless and breathable. It's very light and packable in its sack. Its silk fabric feels soft against your skin, regulates the temperature according to the seasons and gives you cool cozy sleep wherever you go.

This liner is 8 mm, so it will be light weight, breathable, and able to pack very compact. It fits up to a queen size pillow. The silk storage case is a nice touch. These have the ease of mind that clean sheets provide wherever your travels take you, or extend the life of your sleeping bag by reducing the number of times it needs to be washed. The zipper is also much better than the Velcro that other brands use.

• Tiny package, soft and big enough
• Doesn't make you hot or cold
• Super soft and super compact great buy
• Very comfortable and perfect for backpacking

Best For questionable Hotels: Sea To Summit coolmax Sleeping Bag Liner

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If you often find yourself confused about appropriate and satisfactory liner, sea to summit coolmax sleeping bag liner should be your first option for buying. These travel liners are made of a blend of two premium quality natural fibers for the ultimate in comfort and performance. It provides hygienic bedding and peace of mind when traveling in hotels and hostels. It measures 82 x 36 inches, packs down to 5 x 4 x 2.5 inches in the included storage case, and weighs 5.5 ounces.

It is made from a luxurious blend of 30 percent silk and 70 percent cotton that feels like a high thread count cotton sheet. It is great for questionable hotels. It’s warm as a liner when cold, and Cool on warm nights alone. It is easy to care for, dries quickly and is absolutely tiny.

• Can lay on it on the beach, too
• Lightweight and compact silk-cotton blend sleeping bag liner for backpacking, camping, and travel
• One of the new comers and featured product