Best Water-Resistant 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 Mummy Sleeping Bag is designed for comfort in varying temperatures, with a cosy fit that keeps you warm. Measuring 210cm x 80cm, it is suitable for adults and kids alike. Its 350GSM hollow cotton filling ensures you feel snug after a long day of hiking or camping. Lightweight at just 1.29kg, it comes with a waterproof travel bag for easy carrying. Plus, it’s machine washable, making it convenient to clean after your 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 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 Green Haven Sleeping Bag is perfect for your 3-season outdoor adventures. With its 150gsm hollow fibre filling and waterproof polyester shell, you can rely on it to keep you warm in temperatures between 10-18°C and even as low as 5°C. Its snug mummy design and adjustable hood ensure you stay comfortable and insulated against chilly drafts. The anti-snag zippers allow for easy ventilation, so you can adjust your warmth on mild summer nights, making this sleeping bag a versatile choice for camping and hiking.

The Sportneer Mummy Sleeping Bag is designed for ultimate comfort during your outdoor adventures. Its roomy size of 220 x 80 cm allows you to stretch out freely, making it perfect for those long nights under the stars. You’ll appreciate the waterproof and windproof materials that keep you warm and dry, while the lightweight stuffing feels like sleeping on a cloud. Plus, the two-way zipper offers easy access without the worry of pinching your fingers, ensuring a hassle-free experience throughout your camping trip.

The Milestone Camping Sleeping Bag is designed for your comfort on camping trips. Its single mummy shape features a drawstring hood, keeping you insulated against chilly nights. You will find the double-sided zipper convenient for easy access, while the magic sticker helps secure the neckline and prevent slipping. With its double-layer design, this sleeping bag ensures you stay warm with its hollow fibre lining and durable polyester shell, making it perfect for late spring to early autumn adventures.

The YITAHOME Sleeping Bag is designed for your outdoor adventures, measuring 220×80 cm and easily foldable into a compact backpack-style handbag. You’ll appreciate the comfort it provides with its water-resistant shell and 4lbs filling, making it suitable for temperatures ranging from -5˚C to 15˚C. The mummy shape ensures a snug fit, while the elasticated hood enhances warmth on chilly nights. Plus, the anti-snag two-way zipper allows for easy access and ventilation, keeping you comfortable whether you need extra warmth or a breeze.

The Unigear Campy Trail Sleeping Bag is your ideal companion for camping, hiking, and backpacking. Its mummy-style shape ensures that you stay warm, while the anti-jam zipper makes it easy to open and close, even in the dark. You’ll appreciate the built-in pocket for storing essentials like your phone and flashlight. Weighing only 1.25kg and coming with a compressible storage bag, this sleeping bag is lightweight and compact, making it effortless to carry on your adventures.

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.