The 9 Best Sleeping Bag Liners To Add warmth (2023 reviews)

Litume line of liner come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The exterior of the liner is a slicker material than the interior which allows the liner to easily slide into the sleeping bag. It feels great, with the density of the fleece. Thanks to the drawstring hood it locks in the heat for extra warmth while the foot box design gives your feet more space to move around.

This liner is light, packed down conveniently and very warm inside. It is super soft and packs down fairly well with the compression sack. It is ideal in weight saving situations. The liner is a soft fleece, and the fabric and stitching are of good quality. It is very smooth and soft.

Why We Like This:

Superlight, breathable and stretchy and large enough for a big guy like myself
Very light, easy to pack, easy to wash
Definitely adds warmth and keeps heat in longer
Good value because it is versatile

Best For Winter Camping: Litume Sleeping Bag Liner

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The litume sleeping bag liner gives the top-tier liner a run for their money by offering flagship specs at a much more affordable price. This item helps upgrade your sleep system without excessive bulk and weight. It's lightweight, compact, and very warm. The lack of a zipper does make it a bit cumbersome getting in and out, but totally worth the added warmth. The liner works better on adding more warmth if you use it with a lower temperature rating sleeping bag.

This liner is light, packed down conveniently and very warm inside. 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 is very smooth and soft. It's light and compact in its stuff bag.

Why We Like This:

Comfortable and warm but difficult getting in and out of
Very light, easy to pack, easy to wash
Packs extremely well, compresses down to almost nothing, and is very lightweight
Definitely adds warmth and keeps heat in longer

Best With quilt: Vumos Sleeping Bag Liner To Add warmth

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The Vulmos sleeping bag liner comes with a full zipper that runs fully down one side and across the bottom of the liner. It has ample room for tall people without having excess material that makes you uncomfortable. It is made from an extremely soft polyester to ensure it is breathable. It keeps your bag clean and washes easy.

This way works really well for having your legs out at the beginning of the night and then covering yourself up more as you would in bed as the night cools. The silk liner makes it comfy without sweating off, like the polyester liners. It can easily be folded into a small size to fit within the suitcase. It keeps you bag clean and washes easy. It is made for use as a sleeping bag liner it could be as a stand alone cover.

Why We Like This:

Makes a down quilt into a sleeping bag/quilt
Great as a light sleeping bag and a bag liner
Comfortable, spacious, adding warmth on cool nights, and a light covering on warm nights

Best For backpack: Browint Sleeping Bag Liner To Add warmth

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Best part: browint sleeping bag liner to add warmth costs comparatively low and it is available to ship in 24 hours. Silk liner keeps your sleeping bag clean and it’s also ideal for hotels, hostels, travel, camping and sleeping cars. It is compacted in a tiny ripstop nylon stuff bag. It can add up to 5 degrees of warmth in cold conditions. 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 occupant.

It's made for sleeping on a motel bed. Silk is buttery soft, strong, easy to clean, long lasting, cool on the skin but adds another layer of warmth when you need it. The pocket keeps your pillow in place.

Why We Like This:

Light weight, packs real small and is very comfortable
Extremely light and compact, a quality silk liner
Good investment for long term

Best For hostel: VEMEE Sleeping Bag Liner To Add warmth

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The vemee sleeping bag liner to add warmth is capable of outshining several other liner featured in this list in overall features for the price point. This breathable sleeping bag liner is soft & comfortable and will never feel clingy in hot weather. It is compact and lightweight to carry anywhere. It is ideal for travel, hotels, youth hostel, picnic, planes, and trains, or anywhere else you might travel. It fits in a double sleeping bag and is soft and comfortable.

Robe is a thick material and very warm. Providing a removable and easily washable barrier between you and your sleeping bag, this liner solves the hygiene issue. It is soft and smooth. You can use it if you have to sleep in places which is not so clean, when you camping, travelling or business trip.

Why We Like This:

Made of top-grade cotton, it is soft, comfortable and instantly warm to the touch
Easy to carry for travel use and save pace in your backpack
Good investment for long term

Best For Warm weather Camping: Sea To Summit Comfortable Sleeping Bag Liner

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For a low asking price, sea to summit comfortable sleeping bag liner has managed to overwhelm their customers by packing as many features as they could. The Sea to Summit adaptor is a versatile, stretchy sleeping liner that adds comfort and personal hygiene to sleeping bags or hotels. It is a soft, jersey knit fabric that is very cozy. It protects against fleas and ticks. It is compatible with most sleeping bags or, for an unfamiliar bed, a traditional rectangular shape with a pillow insert.

The coolmax fabric will help to let your body breath through the fabric and keep you from getting hotter. It is suitable for a variety of temperatures and humidity, and the coolmax fabric is moisture-wicking and comfortable. It's a nice addition if a tiny amount of weight isn't going to be the last straw, and you like the feeling of a soft sheet at night. It can be used on its own to avoid overheating on muggy nights or as part of a paired sleep system for greater warmth.

Why We Like This:

Works great as a liner or alone when the sleeping bag is too hot
One of the new comers and featured product

Best For Winter: Sea To Summit Sleeping Bag Liner To Add warmth

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Sea To Summit is known for creating pragmatic and minimalist liner for people on the go, and its line of sea to summit sleeping bag liner to add warmth definitely falls in line with that reputation. It’s light, easier to move around in than the cotton liners. It is made from luxurious, premium aa grade, ripstop silk with comfort stretch panels along the side to accommodate different sleep positions. The stretchy bands help it not rip when getting in and out and moving around at night. The liner increases the thermal performance ( by adding a few degrees of warmth), and extends the life of sleeping bags. It has magical properties that keep you warm and keep you from getting too hot during the night.

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. There is definitely room for improvement with the zipper storage bag.

Why We Like This:

Dries quick, nearly weightless and packs really small
Small, lightweight and worth it for cooler than normal nights
Easy and very lightweight to pack anywhere

Best With Zipper: aspect outdoor Sleeping Bag Liner To Add warmth

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Compared with other liner in this category, the aspect outdoor sleeping bag liner to add warmth has a convenient design. This soft polyester bedding is designed to add up to 10°f to your bedrolls helping you stay snug and cozy even through chilly nights. It has an individual stuff sack made from tough recycled fabric. It will fit anyone who's up to 6 ft 5” and a medium build. The silky smooth fabric will ensure you get a great nights sleep.

This liner is made from 100% recycled super breathable material, keeping your temperature easily regulated for a great nights sleepfeel comfortable at any temperature. The included pillow is comfortable but you can also stuff a regular pillow in that space. It is great as a gift, this convenient set will be your trusty travel buddy.

Why We Like This:

Zippers still work, lightweight, and compact
Low environmental impact, high quality!love camping, hiking, and backpacking
Super breathable, sweat wicking liner with inflatable pillow

Best For Cold camp nights: ASR outdoor Sleeping Bag Liner To Add warmth

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Asr Outdoor offers a variety of liner for personal choice and yet maintaining quality in all the variants. This Asr outdoor fleece sleeping bag liner is a great camping item to carry with you next time you get out into the wilderness. It is perfect for cold camp nights. The two-way full-length zipper allows you to zip and join two of these liners together. It is rectangle available in a deep red color.

This liner weighs only 1.24 pounds and folds into its own stuff sack carrying bag that is included with it. It is both durable and easy to use. Your sleeping bag will last longer and work better with a liner, and provide you with your best camping experience. It will fit into any standard one person sleeping bag.

Why We Like This: