Expert’s Choice: Best 15 Degree Sleeping Bag Our Test 2023

The NEW Diamond Park Series down bags feature the Flex Pad Sleeve to accommodate both 25 and 30-inch wide pads. Cut tall and wide for those who like a little more room to move around at night, or for campers of a larger stature who want a bag that sleeps just right. Ideal for base camps, car camping or an overnight on your friend’s floor, this is your go-to bag for a good night’s sleep.

CRAZY COMFORT – The Diamond Park Wide Long Bag with Flex Pad Sleeve featuring stretch construction attaches to your pad just like a fitted bed sheet, creating a single, integrated sleep system to keep you and your bag on your pad all night. The pad sleeve accommodates multiple pad widths. Choose from a 20-30” wide x 78” long pad (sold separately).

OPTIONS! – The unique quilt-like construction turns your bag into a backcountry bed PLUS use the zip-off option to create a comforter OR turn the bag into a mummy bag by using with the Park Series Wedgie. All Park Series Bags mate together easily so zipper up with your partner. Top and bottom zippers also allow for maximum venting.

COZY AND WARM – Use the top corner hand pockets to wrap the bag around your shoulders like you do with your comforter at home. The Free Range Hood design gives you the freedom to lift your head while snuggled in the hood. The low-profile cord lock lets you un-cinch the hood with one hand. Keep your pillow tucked in tight all night in the Pillow Barn. And the No-draft collar, no-draft wedge, and no-draft zipper will ensure you keep the drafts out no matter what.

TECHNICAL, LIGHT, PACKABLE – Insulated with 600-fill DownTek that repels water while maintaining insulating value. Compartmentalized, horizontal baffled construction prevents down shifting. Lightweight nylon rip-stop shell with water repellent finish combined with a soft, cozy, and quiet Polyester Taffeta lining creates the perfect balance of durable, light, and comfortable packability. 4 lb. 3 oz. and packs down to 9.5 x 9 inches.

SWEET DREAMS - Backpacking is better after a great night's rest; The 3 season Disco is designed to give you the best sleep in the backcountry; 650 fill power hydrophobic responsible-sourced down is feather-light and toasty warm even when damp

SNUGGLE UP - Like your favorite comforter, NEMO's Blanket Fold gives some extra material around your face to cuddle up with; Cozy and practical, this helps regulate temperature by sealing out drafts around your face, neck, and shoulders

LET'S SPOON - The Disco's unique spoon shape is designed with extra room at the elbows and knees that make side sleeping comfortable if you don't like to sleep on your back

LET IT BREATHE - When you get too hot, ThermoGills unzip to let out warm air, allowing superior temperature control and added versatility; A waterproof, breathable footbox protects from condensation so your feet stay warm and dry

[Cold Weather Sleeping Bag] Filling 750 Fill Power, Up to 95% DOWN, 28 Ounces(800g), Less odor, Just what you wanted! Professional standing lining structure is to fill each space with down. The vertical chest line design prevents the down collection and loss after turning over. These designs are perfect for outdoor sleepovers.

[Easy Packable and Carry] Sleeping bag size L 83" × W 31"（210 × 80cm), suitable for most adults with height around 75"(190CM). The compression size is 11" × 8" (28 × 20CM), Very Save Space,and weighs only 2.9 lbs / 1325g (including the stuff sack), so easy to carry. Plus, this compact sleeping bag come with a big Mesh Bag for daily storage, that keep your sleeping bag dry, and stay warm when you're camping.

[Ultralight Outdoor Equipment ] The sleeping Bag shell and inner are made of 400T 20D tear-resistant Plaid nylon, ultra-light, comfortable, anti-drilling, waterproof, windproof, and warm. The ultra-light sleeping bag is Perfect for outdoor lovers backpacking to car camping, hiking, cowboy parties, etc. Of course, if you want to use it indoors, it's also a great choice.

[Comfortable and Convenient Design] Long Anti-snag YKK zipper(double pull) is easy to snap zip shut inside. You can zipper together two sleeping bags into one queen-size bag for you and your friend. The design of YKK short zipper makes it easy to stretch out your arm, and wearable mummy sleeping bag to limit the cold.

[Comfort Temp 23℉~15℉ (-5℃~ -10℃)] It’s a good choice for 3-season or 20 degrees (F) sleeping bag, If you are physically strong, you can also use it in more colder conditions. Pair it with a cold-proof tent and a heavy camping mat for your thermal system, you will have a warm sleep. All in all, a good hiking gear brings you the coziness and simplicity.

COZY COMFORT – Guide Gear Fleece Lined Hooded Sleeping Bag offers you cozy accommodation outdoors with its toasty warm fleece lining. Ample room to wiggle around and turn to your heart's delight.

COMFORT RATED DOWN TO -15°F – A -15-degree sleeping bag, large, and wards off temperature swings with 6 lbs. of insulation. You get to explore the outside world uninterrupted.

ATTACHED HOOD FOR WARMTH – This extreme cold weather sleeping bag is plush and comes with an attached hood that retains heat, so you stay toasty warm. Generously lined with 200gsm fleece, non-pilling.

TOUGH SHELL – Armed with a 210T ripstop polyester sack with 4 compression straps, take this sleeping bag for camping, backpacking, hiking. A camping essential. Oversized 39" x 90"l.

FULL-LENGTH ZIPPER – Features a full-length double-sided zipper. Perfect outdoor sleeping bag for adults and kids. Lightweight, portable sleeping bag. Weighs 11 lbs.

SUPERLIGHT TECHNICAL COMFORT - The 15 F Anvil Horn Sleep System Bag with Flex Pad Sleeve attaches to your pad just like a fitted bed sheet, creating a single, integrated sleep system to keep you and your bag on your pad all night. The first Sleep System to accommodate multiple pad widths… you get to choose!

ROOMY, FULL FEATURED COMFORT - Streamlined Silhouette provides a roomy 69” of shoulder room and a cozy 49” in the vaulted footbox. The two-way, full length, anti-snag, locking zippers provide easy ‘in and out’ as well as setting fully open, closed, or in between so you control your comfort. Pillow Barn keeps your pillow tucked in tight, all night.

FULL FEATURED WARMTH - The fitted jacket style hood with internal cinch control along with the “No-draft” collar, wedge, and zipper baffles give you complete control to fully vent or seal-up and lock out unwanted drafts. Insotect Flow construction contours to your body, reducing air pockets, and keeping your body heat next to your body.

TECHNICAL, SUPERLIGHT, PACKABLE - Insulated with 650-fill DownTek PFC-Free Water Repellent Down utilizing Bluesign approved chemistry. Superlight Polyester rip-stop shell with water and stain resistant treatment combined with a soft and quiet Polyester taffeta lining creates the perfect balance of durable, superlight, and comfortable packability. Weighs just 2 lb. 5 oz. and packs down to 5.5 x 7.5 inches.

LIFETIME WARRANTY - Fits campers up to 5' 10"; Fits a 20"-25" wide x 72” long pad. Temperature rating on these bags, like on all bags, is based on use with a 0 F rated pad. Sleep System bags should not be used without a sleeping pad (sold separately)

Rated to 15 F, the Elsie 15 features Fireline Pro Synthetic Insulation, made with multi-denier, short-staple fibers with high loft to efficiently trap heat; Silky fibers provide a soft feel and great compression for packability

Our Women’s mummy bags have a combination of increased insulation, as well as a fit that is shaped to contour to a woman’s body, creating an efficient sleeping bag for women, and ultimately a better night’s sleep; Traditional mummy shape allows for lightweight and increased thermal value

Baffled construction; Contoured hood follows the shape of your head for a more comfortable fit; Breathable shell fabric with a water repellent finish; No-draft collar and no-draft zipper

SPECS (Regular) - Packed weight: 3 lb; Packed size: 8.5 x 10 in; Fits up to 5ft 10in tall; Mate together left and right zip bags; Exterior loops for hang drying or storage; Mesh storage sack & nylon stuff sack; Liner loops; Two-way zipper; Nylon rip-stop shell fabric with a water-repellent finish; Nylon taffeta lining

Big Agnes believes that innovation is born from real-world product testing, and that gear should be pushed to its limits; We’re dedicated to making the best gear possible to help folks get outside and chase their dreams

【NEW UPGRADE】: The upgraded down sleeping bag has added several new functions. 1. The left zipper sleeping bag and the right zipper sleeping bag can be spliced into a double sleeping bag. There are two Splicing methods for you to choose from. 2. Buttons are added to the edge of the zipper of the sleeping bag, so that you can wear the sleeping bag as a Cloak . The hat can also be disassembled and used alone. 3.Down sleeping bag and sleeping pad can be tied together with buckle straps.

【HIGH-END MATERIALS】:The shell and Lining are made by the best quality 400T 20D ripstop nylon spinning, Down will not drill out，Skin-Friendly and Soft.DWR (durable water repellent)coating used,，meaning it resists everything from drizzles to heavy rain and dirt to chilly wind.650FP hydrophobic white duck down is selected for filling. Compared with synthetic fiber sleeping bags, down sleeping bags are more breathable and dry, lighter and warmer.

【HUMANIZED DETAILS】:Draft Tubes around the shoulder and along the zipper, Velcro Securing Strap, Neck and shoulder drawstrings, Half-circle Detachable drawstring hood. These details are designed to lock in heat and keep cold air out. You can free your feet for great temperature control by opening the bottom zipper. Interior storage pocket for wallet or keys. YKK anti-snag 2-Way Zipper， Drying loops，etc. In the process of using it, you will appreciate how much attention we pay to details.

【RECTANGULAR SHAPE】：3D three-dimensional cutting process is used .Through the standing lining structure design, the unique rectangular sewing thread provides an 3D independent space for the down, which is locked piece by piece, effectively preventing the down and stacking, and stabilizing the down.Each down-filled rectangular loft locks in the heat firmly, giving you a warm and comfortable sleep.

【MULTIPURPOSE AND 4 SEASONS】: When its zipper is fully opened, it will become a down mat blanket or duvet.Since both the bottom and side zippers of the sleeping bag can be opened independently, you can freely adjust the comfortable temperature of the sleeping bag. Whether it's cold winters or warm summers, having a 4 seasons sleeping bag is enough.

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 32℉or 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!

Technology to Withstand the Elements - Stay warm even in wet weather with state of the art SpiraFil high-loft insulation

Durable Fabric - The perfect all-purpose synthetic bag for backpacking, trekking, or mountaineering

Comfort Meets Design - Stay warm and comfortable with the anatomical 3D Footbox plus wave construction top and blanket construction bottom

Stash Your Gear - Stow valuables with locking YKK two-way zipper and compression stuff sack

Limited Lifetime Warranty - Marmot warrants every product to be free of manufacturer defects. No need to register your product. Our lifetime warranty covers you from the moment of purchase

LIGHT TECHNICAL COMFORT - The 15 F Lost Dog Sleep System Bag with Flex Pad Sleeve attaches to your pad just like a fitted bed sheet, creating a single, integrated sleep system to keep you and your bag on your pad all night. The first Sleep System to accommodate multiple pad widths… you get to choose!

ROOMY, FULL FEATURED COMFORT - Streamlined Silhouette provides a roomy 80” of shoulder room and a cozy 60” in the vaulted footbox. The two-way, full length, anti-snag, locking zippers provide easy ‘in and out’ as well as setting fully open, closed, or in between so you control your comfort. Pillow Barn keeps your pillow tucked in tight, all night.

FULL FEATURED WARMTH - The fitted jacket style hood with internal cinch control along with the “No-draft” collar, wedge, and zipper baffles give you complete control to fully vent or seal-up and lock out unwanted drafts. Specially designed to drape and contour to your body, reducing air pockets and keeping your body heat next to your body.

TECHNICAL, LIGHT, PACKABLE - Insulated with FireLine ECO Synthetic Insulation 100% post-consumer recycled polyester. Light Nylon rip-stop shell with water and stain resistant treatment combined with a soft, cozy, and quiet Polyester lining creates the perfect balance of durable, light, and comfortable packability. Weighs just 4 lbs. 1 oz. and packs down to 9 x 12.5 inches.

LIFETIME WARRANTY - Fits campers up to 6'6"; Fits a 25"-30" wide x 78” long pad. Temperature rating on these bags, like on all bags, is based on use with a 0 F rated pad. Sleep System bags should not be used without a sleeping pad (sold separately)