A top choice among active divers, these tough zip-up NeoSport Deluxe Boots provide maximum thermal protection and foot support. These 7MM Neoprene Boots are a fantastic deal for diving, walking through tidal pools, and other water sports! Premium neoprene material Durable traction sole Glued & sewn seams Heavy duty abrasion resistant thread Puncture resistant sole #10 heavy duty zipper WEB - "Water Entry Barrier"