Naturehike Sleeping Bag for Adult, Teen, for 3-4 Seasons, Lightweight, Waterproof, Ultra-Warm Mummy Sleeping Bag for Indoor, Camping, Hiking, Backpacking, Mountaineering

Winter duck down sleeping bag: The sleeping bag is filled with 400 grams of 85% white duck down for excellent warmth. A good night's sleep is essential when camping, hiking or mountaineering in winter, and the Naturehike sleeping bag will help keep you warm and cosy. Comfortable Sleeping Experience: The sleeping bag fabric and lining are made of 20D nylon, which is soft to the skin, windproof and waterproof, and can keep you dry in wet weather. It is also breathable, keeping the inside of the sleeping bag dry and fluff Outstanding warmth: This duck down sleeping bag will keep you warm on cold nights. The semi-circular hood with adjustable drawstring keeps your head warm even in extreme conditions and prevents draughts from escaping while you sleep. Comfortable temperature is 5°C/41°F- 8°C/46.4°F. Functional design:The sleeping bag can be fully unfolded and used as a blanket or quilt, perfect for outdoor and indoor use. The sleeping bag has a two-way YKK zip and the foot zips can be opened for cooling and ventilation. Compact and portable: Although the mummy sleeping bag has a spacious sleeping area of 210 x 75cm/82.68 x 29.53 in, it can be compressed to φ16 x 35cm/φ6.30 x 13.78 in, and the weight of the bag is only about 910g/2.01lbs, which is an effective way to save space in your backpack.