‧5.0mm neoprene nylon II.
‧Anti-slip molded sole provides superior traction.
‧Heavy duty YKK# 10 rustproof delrin zipper.
‧Toe and heel rubber cap to protect neoprene.
‧Features glued and blind stitched construction.
Extremely light 3 windows mask has a front lens and side view lens with edgeless connection to provide a panoramic view.Unique flexible buckle attachment swivels with facial movements & absorb shock, preventing buckle breakage when mask is bumped. Patented push-button buckles allow easy, quick strap adjustment. Crystal silicone facial mask skirt for comfort fitting. Anti-fog technology mask. ( AFT mask )