Durable woven material that gives you the right warmth and at the same time performs. The material captures sweat and dries quickly. Woven overlay on calves for added durability. Developed elastic waistband with drawstring on the inside. Open hand pockets. 8 '' are zips. Inner seam: YMD 23.5 "(+/- 3" per size) 90% Polyester, 10% Elastane