The Defender Sleeping Bag from JRC is designed for versatile use all year round. In warmer weather, only use the sleeping bag and add the cover for colder conditions. This will keep you warm and dry even during the coldest nights. Comfortable, durable polyester construction, Warm filling of 150 g / m2 hollow fiber, Smooth 'crash' zippers on both sides of the bag, Sleeping seat connection hoods with elastic at the head and foot end, Central locking strap, Super compact and lightweight transport weight, supplied complete with compression bag.