8.5-ounce 95% nylon/5% spandex ponte - FastDry technology for quick wicking - Rugged Flex durable stretch technology for ease of movement - Fights odors - Durable stretch knit fabric fits close to the body - Wide stretch waistband prevents gapping in the back and offers a comfortable fit - Comfortable gusset crotch for added movement - Ripstop abrasion-resistant utility pockets and zipper secure pocket - Skinny leg opening