wetsuits and apparel, Design of wetsuit: Japanese made wetsuits with Japanese neoprene; full front zipper from shoulder-to-shoulder; extended neck with adjustability by folding. These specific wetsuit designs prevent water from coming inside of the wetsuit. Additionally, the larger opening with the full shoulder-to-shoulder front zip allows easier access in and out of the wetsuit. The full front zip has no side openings, as opposed to standard chest zips with openings on either side or both sides of the upper and lower zip connections