NIKE Youth Vapor Select Baseball Pants Features: Elastic waistband with internal gripper helps keep jersey tucked in 2 snap closure with zipper fly and wide belt loops Snaps on waistband are offset to reduce bulky feel under belt buckle Dri-FIT fabric dries sweat quickly to keep you dry and focused Mesh panels behind the knees offer cooling ventilation Seam placement contours to the body for ease of mobility Back pockets provide convenient storage Standard fit offers a relaxed feel Material: 100% polyester