Shell&Lining: 100% 20D*400T Nylon; 
Zipper closure
Lightweight: Breathable ultra light material; Become puffy around 2 hours after come out of the bag and be shaken.
Warm / Windproof: Attached hood with front zipper, water-repellent coating, comfortable nylon-bound elastic cuffs and hem seal in warmth, good for wind protection.
Multi Pockets: Zippered chest pocket, 2 zippered handwarmer pockets and 2 inside deep pockets, great for keys, phone, wallet small items secure.
Media port for earphone line: An opening designed on the inner pocket for earphone wire and a small loop on the left shoulder to fastening & supporting headphone cords, it's convenient for you to listening music while running, walking or riding.
Packable: Packs down compactly into an included pouch for easy carrying, suitable for hiking, climbing, traveling outdoor, sports or casual wear.