10 best sleeping bag insulated liner for 2024

All in all, we spent hundreds of hours combing through thousands of user reviews to put together a comprehensive list of the best sleeping bag insulated liner on the market. We then delved into these sleeping bag insulated liner further and put together detailed reviews so that you can easily pick the best sleeping bag insulated liner for your needs.

Best sleeping bag insulated liner

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Best sleeping bag insulated liner reviews

1. Sea to Summit Reactor Insulated Sleeping Bag Liner, Extreme (83 x 35)

Feature

110g/m2 Thermolite construction throughout
Adds up 25F (14C) to warmth to a sleeping bag
Mummy shape with a box foot. Draw cord hood with mini cord lock
Packs into its own Ultra-Sil stuff sack
Color of liner is orange. Weighs 14 oz / 399g. Dimensions: 84 / 210cm x 36 / 90cm

2. Litume All Season Sleeping Bag Liner Adds Up to 27F, Lightweight Mummy Sleeping Sack for Backpacking, Camping, Traveling with Drawstring Hood and Stuff Sack (No Zipper/Stuff Sack)

Feature

THICKER & WARMER: Our lightweight sleeping bag liners are made using thicker, softer and lightweight fleece to provide you with a convenient way to stay warm and comfy in the outdoors. This all season sleeping bag liner can add up to 27F to your sleeping bag so you can sleep comfortably through the night
MADE WITH COMFORT IN MIND: This mummy sleeping bag liner is made using soft yet flexible fleece fabric that keeps you warm while giving you the freedom to move around. 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
FOR ALL YOUR ADVENTURES: The anti-pill fleece camping bag liner is the perfect choice for all your outdoor adventures and travels to keep you warm and comfy just like home. It makes the perfect addition to your hiking, traveling, backpacking or traveling gear to enhance comfort and warmth
LIGHTWEIGHT & EASY TO CARRY: Weighing in at only 16.6oz/ 470g, you can easily carry this sleeping bag liner in the included travel sack without being weighed down. Its compressible design allows you to simply squeeze it in the stuff sack to carry it in your backpack, luggage or simply keep it in your car
100% CUSTOMER SATISFACTION: We make it our priority to make outdoor travel and sleeping products we can stand by. If you arent satisfied with this machine washable mummy travel sleep sack then let us know within 30 Days for a refund

3. FE Active Sleeping Bag Fleece Liner - Sleeping Bag Liner with Drawstring Hood & Dual Slider Zipper Cold Weather Camping Blanket Sleeping Sack for Camping Bed Travel Gear | Designed in California, USA

Feature

DESIGN: Designed by outdoor enthusiasts from California, USA. The Fleece Sleeping Bag Liner was created for the camper, hiker, backpacker, and traveler on the go looking to save space and weight on their pack. The materials and tech used to manufacture the Fleece Sleeping Bag Liner allows for a comfortable and warm night sleep, a quick load uptime, and an easy to clean product for future adventures
CONSTRUCTION: FE Actives fleece sleeping bag liner is designed of soft and skin-friendly insulating materials. Its drawstring hood provides major protection and comfort while adventuring. This bivy sack is ideal for family camping trips. The Vernon outdoor blanket's length is the perfect fit for adults and children. The liner has a high-grade dual slider zipper that allows to be opened and closed from the inside and the outside. The Vernon is the perfect product for world travelers
DIMENSIONS: The Fleece sleeping bag liner is constructed to provide comfort and warmth during adventurous outdoor nights. This fleece sleeping sack's body is 75.59 inches long plus 11.8 inches long in the hood, and 30.7 inches wide. The Fleece sleeping bag liner compactly rolls up into its drawstring bag pouch for a total weight of 1.98 pounds that can be easily carried and clipped onto a backpack.
FEATURES: The fleece sleeping bag liner is the ideal camping blanket for your camping tent, camping cot & camping sleeping bed. The liner is a great travel companion when backpacking or road-tripping. When adventuring with the Vernon sleeping sack your body is protected from head to toe - it's highly recommended for use in hotels & hostels. It also dramatically increases your warmth inside of your sleeping bag during cold weather nights while protecting your camping bedding
USES: Great Christmas and birthday gift for those that love hiking, camping, traveling, fishing, hunting, climbing, surf trips, rafting, canoeing, backpacking, trekking, cross-country motorcycle trips, skiing, and snowboarding. FE Active's camping fleece blanket is perfect for adults for both men and women, kids, and even your dog or pet due to the durable textile. The perfect present to add to the camping gear of those who love the outdoors. Great accessory for RVs and mobile homes

4. Bessport Mummy Sleeping Bag | 15-45 Extreme 3-4 Season Sleeping Bag for Adults Cold Weather Warm and Washable, for Hiking Traveling & Outdoor Activities

Feature

PRACTICAL COMPACT AND LIGHTWEIGHT DESIGN: Our sleeping bag is large enough to fit an adult 6'1"-6'6". Girth of shoulder/ hip/ foot: 63", 50.3" 33" nice for you comfortable sleeping. When folded and store in its carrying bag, the lightweight sleeping bag is easy to carry (1.62kg/3.6lbs).
STAY WARM AND COZY DURING THE NIGHT: Thanks to our innovative heat retention technology, quilted construction and insulated footbox, this fluffy mummy sleeping bag will keeps you comfort from 50 to 68 or more, keeps temperature limits to 32or more. The adult mummy bag also has a drawstring hood that keeps the warm air in and the cold air out and away from your head and neck.
WATER REPELLENT & RIPSTOP FABRIC: 210T ripstop polyester shell protects against windy and wet weather Keep you warm even in wet weather conditions and prevent you from getting damp. Thanks to the ripstop fabric (double-layer)is durable and resists damage from stones, branches and other natural elements.
LONG LASTING DURABILITY from water repellent polyester shell and soft polyester taffeta liner with double SBS zippers and anti-snag slider, wide shoulder and large footbox, snag-free hook and loop fastener, drawstring, horizontal baffles, and stuff sack case for storage included. Comes in size up to 14.5in x 11in.
100% SATISFACTION GUARANTEE-we strongly stand behind the great craftsmanship of outdoor camping gear and provide the best customer experience possible. In case anything goes wrong, we will respond to your concerns within 24 hours. Order now!

5. Coleman Sleeping Bag | 50F Fleece Sleeping Bag Liner | Stratus Sleeping Bag, Assorted Colors

Feature

STAY WARM: Sleep comfortably in temperatures as low as 50F
DIMENSIONS: 75 x 33 in.; for campers up to 5 ft. 11 in.
SOFT FLEECE: Adds comfort and 12F more warmth when used to line another sleeping bag
EXTRA WARMTH: Adds 12F more warmth when used to line another sleeping bag
EASY STORAGE: Elastic strap keeps things cinched tight; stuff sack included
NO-SNAG ZIPPER: Snag-free zipping and unzipping every time
EASY CLEANING: Machine washable
THREE COLORS: Actual color received will vary
5-YEAR LIMITED WARRANTY

6. Frelaxy Sleeping Bag Liner with Full-Length Zipper & Pillow Pocket, Comfy & Easy Care Travel & Camping Sheet, 4 Seasons Warm Cold Weather, Adults & Kids Great for Travel, Hiking (Dark Gray)

Feature

Silky Soft & Warmth: Constructed of 100% premium polyester provides extraordinary warmth and comfort for its weight and remains extremely breathable. (100% Money back guarantee if you are not satisfied)
Roomy & Comfortable: Measures 84.6" x 33.4" in size offers extra comfort in use, and it includes a 13.7" x 33.4" pillow pocket, Our liners are designed to build a home-feel sleeping system and provide better rest after a long day of outdoor activities.
Full-Length Double-Ended Zipper: Easy to get in and get out, the bottom zipper can be unzipped to free your feet. The liner can be unzipped and make a blanket.
Compact & Easy Care: Package size is 7.8"x4.3"/20cmx11cm. Weight: 0.88lbs/0.4kg. Machine wash, Dries quick on tumble dry low, Polyester microfiber material offers strength and durability with exceptional softness, more durable than cotton.
VERSATILE USE: 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.

7. Formosa Covers Ultra Lightweight Sleeping Bag Liner and Camping Sheet for Travel 33" W x 80" L Silk Like Material

Feature

LIGHTWEIGHT WARMTH - Are you a traveler, camper, backpacker, or boating enthusiast? If so you need this Lightweight Packable Warmth. It's only a total of 14 ounces and comes with convenient stuff sack so you can take it anywhere.
SILKY SMOOTH AND CLEAN - You're going to love how soft our woven polyester blend feels against your skin and you'll feel smart protecting yourself from questionable couches, hostels, or bedding. Machine washable and quick dry fabric, with hang tabs designed for convenient line drying on the go.
EXTENDS LIFE OF SLEEPING BAG - Prevents inside of your expensive sleeping bags from getting dirty means fewer washes and longer lasting insulation.
ALL-AROUND ZIPPER - Easy in and out, can be fully unzipped to use as full flat sheet or zipped to 2nd liner for Double-Sized sleeping bags
ROOMY - 80"x33" means there is enough room for all shapes and sizes. Rectangular shape but can be used in Mummy bags too!

8. Outdoor Vitals Sleeping Bag Liner (Charcoal, Mummy/Micro Polyester)

Feature

REGULATE TEMPERATURE & PACK LIGHTER: Our micro polyester liner fabric weights only a few ounces, but can add another layer of insulation and warmth to your nights sleep, which means you'll be more comfortable and have more energy the next day!
KEEP YOUR SLEEPING BAG CLEAN: When the insulation in your sleeping bag is cleaner, it performs better keeping you warmer. By using our sleeping bag liners, you keep your sleeping bag clean of dirt, sweat and other debris. This means your bag stays cleaner and warmer for longer! Oh, and you can easily machine wash the bag liner whenever needed!
FEELS LIKE HOME: Even though our technical Micro Polyester fabric is built be extremely tough and wick away moisture, it still feels like the sheets off your bed! Climb into the travel liner and feel like you're back in the comfort of your own bed!
LIMITED LIFETIME WARRANTY: Here at Outdoor Vitals we want you to get the high quality products you deserve. That's why we offer all our customers a lifetime warranty on all products!!
VERSATILE GEAR SAVER: These breathable liners or sleeping bag sheets will help you regulate temperature, help your bag last longer, and will keep you comfortable! Free up your mind to enjoy your trips more fully with this sleeping bag protection!

9. E-Onfoot Warm Cozy Microfiber Fleece Zippered Sleeping Bag Liners (Darkblue.)

Feature

Microfiber fleece sleeping bag liner is very comfortable, Machine washable for easy cleaning
Stay comfortable when its 50 to 86F outside, Adds 12 F of extra warmth when used to line another sleeping bag.
Available in a variety of colors great for you-(Orange/Coffee/Red) .Unfold size: 71 in. (L) x 32 in. (W),it's design for most people. Fold size: 11 x 5 x 5 in. Blanket rolls up into carrying bag for ease
Designed for travel small sleep sack,pocket for pillow insert,large enough to move around and stretch out the legs,the sleeping bag liner can be folded into a practical pocket when not in use.
It can be used with sleeping bag as a liner or as a blanket after a tiring day of trekking, hiking, travel or any other exploration.

10. OSAGE RIVER Microfiber Fleece Sleeping Bag Liner Blanket, Sea Green

Feature

Designed with versatility in mind, these fleece sleeping bag liners can add extra warmth to your sleeping bag and double as a cozy blanket for relaxing at home
Dimensions while zipped are 70 inches long, 31 inches wide; unzip to use the sleeping bag liner as a blanket
These open up to 6 feet yet pack down to 6 inches and weigh a total of 1 pound, making them ideal for travel to sporting events, campsites, outdoor concerts, and picnics
Includes an accessory bag for easy transport during backpacking, camping, and scouting events; rated to 50 degrees Fahrenheit
Crafted with microfiber fleece, the sleeping bag liners are fully machine washable and available in a range of vibrant colors

Conclusion

All above are our suggestions for sleeping bag insulated liner. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using sleeping bag insulated liner with us by comment in this post. Thank you!