Whether you are in the gym or on the go, the contoured Flex360 construction allows greater freedom of movement. The lightweight, quick-drying fabric delivers optimal ventilation and moisture management. The plush waistband and non-chafe stitching ensure you'll stay completely comfortable while wearing these trunks. climacool mesh for ventilation moisture-wicking inner mesh paneling for breathability no ride-up leg tag-free soft waistband polyester/spandex washable imported