The Rova Sleeping Bag Wide 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. 2 seasons rating, Water-repellent, durable polyester exterior, Hollow fiber filling for extra insulation, Can be attached to the stretcher, Extra wide for optimal freedom of movement, Super small and light to transport in size / weight, Comes complete with a compression bag.