It is very useful for camping, outdoor activities, hiking in the forest during summer nights, the fall, and early winter. 1. The outer layer is made out of nylon 2. The inner is made out of polyester fleece lined 3. A molded plastic chain zipper which is durable and easy to zip up 4. Two pockets on each side of the front (hand pockets). 5. There is four stoppers on the bottom and hood which can adjust to fit well and comfortable. 6. The sleeves cinch up so wind does not go in through the sleeves (elasticized wrist band)