Stay warm and dry on your outdoor adventures with our Ultralight Waterproof 4-Season Sleeping Bag. Designed for year-round use, this envelope-style sleeping bag is perfect for camping, hiking, and traveling. Measuring 220x75cm (86"x29") and weighing just 0.8kg (1.8lbs), it's both lightweight and compact. The 190T anti-tear polyester fabric ensures durability, while the hollow cotton filling provides excellent warmth. The summer type is comfortable at temperatures over 25°C, and the spring & autumn type is ideal for temperatures around 10°C to 20°C. Available in Black and Green, it comes with a compression bag for easy carrying and storage. Whether you're backpacking or exploring the outdoors, this is the perfect companion.