68% Nylon 18% Polyester 14%Bamboo Charcoal Elastic For low altitude mountaineering, long-distance trekking, suburban hiking Features: 1. Bamboo fiber quick dry fabric with elastic ;2. 3D-cut at elbow and underarm for better fitting;3. Laser cut and threadless zipper at chest pocket open;4. Multi pockets for convenience using ;5. Outdoor wear for low altitude mountaineering,long-distance, trekking ...