oaskys Camping Sleeping Bag - 3 Season Warm & Cool Weather - Summer Spring Fall Lightweight Waterproof for Adults Kids - Camping Gear Equipment, Traveling, and Outdoorsnylon USED FOR 3 SEASONS: Our Sleeping Bags can be used for 3 seasons. They are designed for 10~20 Degrees Celsius. Moreover, these bags also have a weather resistant design to keep you warm even in extreme conditions and prevent you from any dampness this is achieved through double filled technology. our sleeping bags are designed to ensure that after a tiring day of trekking, hiking, travel or any other exploration you can get a good and relaxing