EUC - 71% nylon, 13% polyester, 16% spandex knit with directional wicking. - Stretch knit features an engineered face for exceptional durability and directional wicking to pull moisture away from the body. - Engineered pattern & stretch enhance movement and comfort under a harness. - Soft, high-stretch waistband and lie-flat drawstring are barely noticeable under a harness. - Side pockets - Abrasion-resistant - Sweat-wicking - Comfort / Mobility / Durability Smoke-free, Pet-loving Home