Sportneer Sleeping Bags for Adults, Warm & Cold Weather Sleeping Bag for Adults Kids Boys Girls - Lightweight Compact Camping Gear Equipment, Traveling, Backpacking, Hikingpolyester Imported Suitable for 3 4 Seasons: Built from high quality polyester , the sleeping bag is the ideal option for camping as it can be the convenience needed for 3 4 seasons (spring, summer, fall and winter). Used for 3 4 seasons rated temperature 5 25C. Comfort temperature is 10 20C., you can get the comfortable sleep you need after a day of adventurous outdoor camping, backpacking, hiking, outside travel. User Friendly Design: For a more