Best Mummy Sleeping Bags of 2025

The Trail Mummy Sleeping Bag offers exceptional warmth and comfort for camping enthusiasts. Its 300gsm hollowfibre filling ensures you stay cosy at temperatures as low as 0°C, making it ideal for spring, autumn, and winter use. The snug mummy shape helps retain your body heat, providing a comforting cocoon for a restful night's sleep. Additionally, the warm drawstring hood adds extra insulation for your head, enhancing overall comfort during chilly nights in the great outdoors.

The azark Sleeping Bag is designed for comfort and warmth, making it ideal for camping, hiking, and outdoor adventures. With dimensions of 210cm x 80cm, it offers a snug fit and is effective in temperatures between +7° and +20° degrees Celsius, and can withstand extreme conditions down to -4° degrees Celsius. Its mummy design reduces air circulation, ensuring you stay warmer during chilly nights. Additionally, weighing only 1.29kg and featuring a waterproof travel bag, it is lightweight and easy to carry, enhancing your overall camping experience.

The Active Era Mummy Sleeping Bag is designed for 3-4 seasons, featuring a 300GSM double-layer filling that ensures you stay warm and comfortable during your outdoor adventures. Its cosy mummy design fits snugly around your body, providing enhanced warmth compared to traditional sleeping bags. You will appreciate the built-in hood with drawstring, keeping your head warm as well. Additionally, the sleeping bag is water-resistant and machine washable, allowing you to stay dry in damp conditions while making it easy to clean after use.

The Vango Nitestar Alpha 250 is an excellent choice for outdoor enthusiasts. Its POLAIR HEX SHELL is not only durable but also highly breathable, ensuring you stay comfortable throughout the night. As a Duke of Edinburgh recommended kit, this sleeping bag has proven its reliability on countless expeditions. The mummy shape design helps to reduce pack size while enhancing thermal efficiency, keeping you warm. With a super soft POLAIR LINING, you can enjoy a cosy sleep, and the handy storage pocket allows you to keep personal items close at hand.

The Milestone Camping Mummy Sleeping Bag is designed for comfort and portability on your camping trips. Its single mummy shape includes a drawstring hood, helping to keep you warm by insulating against cold weather. The double-sided zipper makes it easy for you to get in and out of the bag. Plus, with a magic sticker to secure the neckline, you can rest assured that the zipper won't slip, ensuring a snug night’s sleep. Weighing in at a lightweight, it's the ideal companion for all your outdoor adventures.

The Andes Nevado 400 is a mummy sleeping bag designed for warmth and comfort during your outdoor adventures. It meets EN ISO 23537-1:2016 standards, ensuring a comfortable temperature of 3°C and a limit of -2°C, making it suitable for various weather conditions. Its mummy shape enhances thermal efficiency by minimising space and heat loss. Made from lightweight 190T polyester with 400GSM hollow fibre filling, this sleeping bag offers excellent heat retention without adding bulk. For added convenience, it features an internal pocket for storing essentials and an adjustable drawstring hood for extra warmth.

The Andes Nevado 300 is a mummy sleeping bag designed for optimal thermal efficiency, making it perfect for your camping trips. With comfort ratings down to 7°C, it keeps you warm while the adjustable drawstring hood and shoulder baffle enhance warmth and comfort. The bag's lightweight 190T polyester material and 300GSM hollow fibre filling ensure excellent heat retention without extra weight. Additionally, the internal storage pocket provides a convenient space for your essentials, ensuring you have everything you need close at hand.

The Trinordic Summer Sleeping Bag is designed for comfort and convenience during your outdoor adventures. Its compact size makes it easy to carry, allowing you to save space for other camping essentials. Weighing only 780 grams, this lightweight sleeping bag is the perfect companion for hiking, camping, or bikepacking. It keeps you warm on summer nights with temperatures above 17°C, ensuring you enjoy a restful sleep wherever you are. With high-quality materials and an anti-snag zipper, it's built to last and enhance your outdoor experience.

The Trail Overnight Adventure is a fantastic sleeping bag designed for young campers aged 4 to 12. Its snug mummy shape and elasticated hood ensure warmth and comfort during chilly nights. You’ll appreciate the lightweight rucksack style carry bag, making it easy for your child to transport. Ideal for three-season camping, the sleeping bag features a water-repellent shell and hollowfibre filling, allowing for use in temperatures as low as -5˚C. Plus, with the two-way zipper, you can easily regulate temperature as needed.

The ACTIVE FOREVER Mummy Sleeping Bag is designed for comfort and versatility, making it perfect for your outdoor adventures. Made from soft 240T polyester pongee and filled with 100% hollow microfiber, it keeps you cosy in temperatures ranging from 5°C to 18°C. Its durable construction ensures long-lasting use, while the lightweight design at just 800g makes it easy to carry on hikes. Additionally, its ergonomic mummy shape wraps around your body, providing warmth and comfort whether you're camping or just relaxing at home.