Level Six Men's Semi Dry Tops 100% Nylon with Neoprene Trimming Material: eXhaust 2.5 Ply waterproof breathable ripstop nylon body with 0.5 mm neoprene cuffs, neck and waist panels Gusseted die-cut Velcro arm and neck closures Machine Wash Warm, Gentle Cycle, Use Mild Non-Detergent Soap, Do not dry clean or bleach, Hang to Dry in Shade, Do not allow wet garment to dry bundled Vietnam