Mummy Sleeping Bag for Adults | 25–36°F Cold Weather

Mummy Sleeping Bag D02 | Roomy 3D Footbox & Summer Comfort

Black

$69.99 USD

Mummy Sleeping Bag D02 | Roomy 3D Footbox & Summer Comfort

In stock

1T-MNYD02-BK-1

$69.99 USD

Stay warm without packing the bulk. This 25–36°F cold weather mummy sleeping bag is designed for adults who camp, hike, backpack, and explore from spring through fall. The mummy-shaped fit helps retain body heat, while the water-resistant 40D nylon shell, soft polyester lining, adjustable hood, and insulated draft protection deliver reliable comfort outdoors. Lightweight, compressible, and machine washable, it’s an easy companion for camping trips, backpacking, and cool summer nights.

Designed for cool-weather adventures, this adult mummy sleeping bag combines 250g/m² hollow-fiber insulation with a body-hugging mummy shape to help reduce unnecessary heat loss.

Its 25–36°F temperature range makes it a practical choice for spring, fall, and cooler summer camping conditions. An adjustable drawstring hood, insulated draft collar, and zipper baffle help keep chilly air out and warmth where you need it.

Actual sleeping comfort can vary depending on weather, sleeping pad, clothing, metabolism, and other conditions.

Adventure takes up enough space already. This camping sleeping bag for adults weighs approximately 3.88 lbs and includes a compression sack for easier packing and storage.

Compressed to approximately 13 inches, it fits conveniently into larger hiking backpacks, vehicle storage, camping gear bins, and bug-out kits.

Ideal for:

Camping
Hiking & backpacking
Spring and fall trips
Cool summer nights
Hunting trips
Road trips
Emergency preparedness

Outer Shell: 40D Nylon
Lining: 190T Polyester
Insulation: 250g/m² 7D Hollow Fiber
Shape: Mummy
Recommended User: Adult
Maximum User Height: Approx. 6'1" / 185 cm
Temperature Range: 25–36°F
Care: Machine washable

The durable nylon exterior helps resist dew and light moisture, while the soft polyester interior provides comfortable next-to-skin contact. After your trip, simply follow the care instructions for convenient cleaning and maintenance.

Styled With

Design features ———

Stay Warmer on Cold Nights

Mummy-Shaped Warmth That Holds Heat In Cold spots can turn a great camping trip into a very long night. The contoured mummy shape fits closer to your body than a traditional rectangular sleeping bag, helping reduce open space where warm air can escape. Combined with hollow-fiber insulation, an adjustable hood, draft collar, and zipper baffle, this cold weather sleeping bag is designed to provide dependable warmth for temperatures around 25–36°F.

Shop Now

Comfortable, Breathable & Water-Resistant

Built for Changing Outdoor Conditions The 40D nylon outer shell helps repel dew and light moisture, while the soft 190T polyester lining creates a comfortable sleeping environment after a long day outdoors. The materials balance warmth and breathability, making this sleeping bag suitable for spring, summer, and fall camping, especially when nighttime temperatures drop.

SHOP NOW

Packs Down for the Trail

Big on Warmth. Small in Your Pack. Nobody wants a sleeping bag that takes over the entire backpack. At approximately 3.88 lbs, this lightweight mummy sleeping bag comes with a compression sack and packs down to approximately 13 inches. Carry it for weekend camping, hiking, backpacking, hunting, road trips, or keep it with your emergency gear.

Shop Now

Designed Around Real Camping Comfort

Thoughtful Details From Head to Toe An adjustable drawstring hood helps reduce heat loss around your head and neck, while the 3D footbox provides extra room for natural foot movement. The diagonal zipper makes getting in and out easier, and an integrated pocket keeps small essentials close at hand. It's an adult sleeping bag designed to keep outdoor comfort simple—so you can spend less time wrestling with your gear and more time enjoying the trip.

Shop Now

FAQ

Yes. This mummy sleeping bag is designed for camping in approximately 25–36°F conditions, making it suitable for many cool spring, fall, and cold summer nights. Individual comfort varies, so consider your sleeping pad, clothing, weather conditions, and personal cold tolerance when planning your trip.

Yes, particularly for cool summer nights, mountain camping, and locations where nighttime temperatures drop significantly. Because it is designed for 25–36°F conditions, it may feel too warm during hot or humid summer nights.

Yes. The sleeping bag weighs approximately 3.88 lbs and includes a compression sack that packs it down to around 13 inches, making it convenient for camping, hiking, backpacking, hunting, and travel.

It is designed for one adult and accommodates users up to approximately 6'1" (185 cm). The mummy shape provides a closer fit to help retain warmth while the 3D footbox gives your feet additional room to move naturally.

The 40D nylon shell is water-resistant and designed to help protect against dew and light moisture. It should not be considered fully waterproof or used as a substitute for a waterproof shelter in heavy rain.

Yes. This machine-washable sleeping bag is designed for easier care after camping and outdoor trips. Always follow the product care instructions and make sure the sleeping bag is completely dry before long-term storage.

Your cart is empty

Mummy Sleeping Bag D02 | Roomy 3D Footbox & Summer Comfort

Styled With

Customer Reviews

FAQ

SUBSCRIBE TO NEWSLETTER

Be the first to know about new products, events, and sales.