Best Water-Resistant Rectangular Sleeping Bags of 2025

The Highlander XL Sleeping Bag is designed for ultimate comfort, allowing you to stretch out fully without feeling restricted. Its ultra-soft inner lining combined with 350 Mono HollowFibre filling ensures you stay warm even in temperatures as low as 3 degrees. The anti-snapping zip makes it easy to close without getting stuck, saving you the hassle after a tiring day of hiking. Additionally, reinforced stitching and a spacious stuff sack protect your sleeping bag, ensuring it lasts for many camping adventures.

The SAIL XL Sleeping Bag is designed for big and tall individuals, offering exceptional comfort and warmth. With its 400GSM filling, it ensures you stay cosy during chilly nights, making it ideal for winter camping. Weighing only 2.7kg, it is portable and easy to carry on hikes, so you won’t feel weighed down. The water-resistant polyester outer shell adds an extra layer of protection against the elements, allowing you to enjoy your outdoor adventures without worry.

The SAIL 400GSM Sleeping Bag is designed for your camping adventures, providing excellent insulation and comfort. Weighing just 2kg, it's easy to carry on hikes without adding extra weight to your load. The durable, water-resistant polyester outer shell ensures you stay dry and warm, even in chilly conditions. With a 400GSM inner filling, it's suitable for temperatures as low as -5°C, making it perfect for winter outings and cool weather camping.

The COSTWAY Double Sleeping Bag offers versatile use, as it can be transformed into two individual sleeping bags, making it perfect for couples or friends. Its high-quality materials ensure warmth and comfort, keeping you snug in temperatures as low as 0℃. The waterproof design protects you from dampness, while the included pillows provide excellent neck support, enhancing your camping experience. With added interior pockets, you can conveniently store your essentials, making your outdoor adventures more enjoyable.

The Holdfiturn Sleeping Bag is designed for outdoor enthusiasts, offering exceptional waterproof and weather-resistant features to keep you warm and dry in harsh conditions. With a versatile temperature range of 5°C to 20°C, it’s ideal for various camping and hiking adventures. The innovative bottom zipper design allows for enhanced ventilation, ensuring comfort during warmer nights. Additionally, its convertible design lets you use it as a single or double sleeping bag, providing ample room for a restful sleep whether you’re alone or sharing.

The Peirhw XL Sleeping Bag is designed for big and tall adults, allowing you to stretch out comfortably without feeling restricted. Its 300GSM polyester fibre fill cotton lining ensures warmth in temperatures as low as 7°C, making it ideal for three-season outdoor activities. The durable 210T polyester taffeta outer layer is both tear and water-resistant, providing excellent protection against the elements. Weighing just 2kg, this lightweight sleeping bag is easy to carry, making it perfect for camping trips or indoor use.

The KingCamp Double Sleeping Bag is designed for comfort and versatility. Measuring 220 × 150 cm, it easily accommodates two adults and can be unzipped into two single bags or used as a blanket. The durable, water-repellent outer fabric, combined with a soft fleece lining, ensures you stay cozy and warm, making it ideal for various weather conditions. Its included pillows enhance your sleeping experience, while the two-way zippers allow for easy access, providing convenience during your outdoor adventures.

The Lorrtta Sleeping Bag is designed for cold weather adventures, keeping you warm in temperatures from -5°C to 15°C. Its mummy design ensures superior heat retention, making it perfect for chilly nights while camping or hiking. The breathable 320T nylon material provides excellent comfort, allowing you to enjoy a skin-friendly experience. Additionally, weighing just 1.3KG, this lightweight sleeping bag is easy to carry, allowing you to pack it conveniently for your outdoor excursions.

The Trail Sleeping Bag features a snug hood that ensures you stay warm while camping, as it can be tightened to prevent heat loss around your head, neck, and shoulders. Designed for three seasons, it offers comfort at temperatures as low as 5°C, making it ideal for late summer, autumn, and early winter. The insulated filling provides excellent warmth and comfort, while the water-resistant shell protects you from damp ground. Additionally, the lightweight design with a drawstring bag makes it easy to store and carry, perfect for your outdoor adventures.

The BISINNA Sleeping Bag ensures you enjoy a comfortable night's sleep during your outdoor adventures. With its 400GSM hollow cotton filling, it keeps you warm, with a comfort temperature of 10°C and an extreme limit of 0°C. Its skin-friendly and waterproof materials provide a soft and cosy experience, allowing you to relax after a long day of hiking or camping. Additionally, the machine-washable design makes it easy to maintain, while the included compression sack offers convenient portability for all your travels.