This M series double hooded sleeping bag is perfect for adult camping. 12°C- -18°C cold-resistant design, it can withstand various harsh weather conditions. The left and right zippers can be split for single use, offering versatility. The sleeping bag is breathable, soft, skin-friendly, and moisture-proof. It can be hand washed or machine washed for easy cleaning. Features: Double design: The sleeping bag can be split into single use with the left and right zippers, offering versatility for different needs. Cold-resistant: With a 0-degree cold-resistant design, the sleeping bag can withstand various harsh weather conditions, ensuring strong warmth retention. Comfortable: The sleeping bag is breathable, soft, skin-friendly, and moisture-proof, providing a comfortable sleeping environment. Easy to clean: The sleeping bag can be hand washed or machine washed, making it easy to clean and maintain. High-quality materials: Made of high-quality shaping cotton and 210T Chunya fabric, the sleeping bag is durable and comfortable. Specifications: Colour: Grey/ Kachi (Optional) Material: High-quality shaping cotton and anti-splashing 210T Chunya fabric Size: 220x80cm/86.6x31.5in Model: M180 Filling: 180G/M2 Storage size: 20x43cm/7.9x16.9in Weight: Approx. 1.2KG/2.6lb Comfort Range: 12°C / 53.6°F Transition Range: 5°C / 41°F Risk Range: -8°C / 17.6°F Model: M300 Filling: 300G/M2 Storage size: 25x43cm/9.8x16.9in Weight: Approx. 1.5KG/3.3lb Comfort Range: 6°C / 42.8°F Transition Range: 1°C / 33.8°F Risk Range: -13°C / 8.6°F Model: M400 Filling: 400G/M2 Storage size: 28x45cm/11x17.7in Weight: Approx. 1.85KG/4.1lb Comfort Range: 1°C / 33.8°F Transition Range: -4°C / 24.8°F Risk Range: -18°C / -0.4°F Package list: 1 x Double Persons Sleeping Bags