When your wrist seal wares out your suit will leak like a sieve, a dry-suit is supposed to keep you dry, not get you wet. This wrist seal, bring new and longer life to you dry-suit. The wrist seals are made from durable Latex rubber for strength and durability. Wrist seals can be used as a replacement for a damaged or worn Latex seals or to switch from a neoprene seal to latex. Wrist seals can be used on the following Bare Dry Suits: Bare NEX-GEN Pro Dry Suit, Bare SB System Dry Suit, Bare XCS2 Tech-Dry, Dry Suit, Bare Trilam Tech Dry Suit, Bare HDC Tech Dry, Dry Suit, Bare Ultra Dry Suit, Bare XCS2 Pro Dry, Dry Suit, Bare Trilam Pro Dry Suit, Bare HDC Expedition Tech Dry Suit, Bare X-Mission Pro Dry Suit.