Zoot Women's Fuzion Sleeveless Wetzoot 5mm, 4mm, 3mm, 1.5mm Yamamoto #39 SCS Nano, 3mm SCS/250 Nylon lining 5mm, 4mm, 3mm, 1.5mm Yamamoto #39 SCS Nano, 3mm SCS/250 Nylon lining Rinse your Zoot wetsuit after every use with clean, fresh water. You can hand wash neoprene with wetsuit-specific soap if desired- make sure to use cold water. Hang dry inside-out Yamamoto #39 cell neoprene is the world's most lightweight and low-density rubber, making the suit flexible, buoyant, and durable Wetsuits should never be laundered in a machine. Never use your wetsuit in a chlorinated pool.