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. Multi pockets for convenience using;4. Ventilation open at back; 5. Spandex inner cuff; 6.Outdoor wear for low altitude mountaineering,long-distance trekking, ...