Zoot Men's Ultra Tri Tank Dynamic X support; Side Stash pockets; 10" (25.5cm) Cam Lock zipper with soft-finish zipper binding; Reflective detailing; SeamLink stitch construction ensures next-to-skin comfort Dynamic X support; Side Stash pockets; 10" (25.5cm) Cam Lock zipper with soft-finish zipper binding; Reflective detailing; SeamLink stitch construction ensures next-to-skin comfort Machine wash cold, Gentle cycle, No softeners, Dry Flat, Do not bleach, Do not dryclean