Our diving suits are made of premium neoprene and nylon fabric,primarily providing thermal insulation and sun protection.Let you enjoy more fun for multiple water sports. Features: Made of soft and lightweight 3mm neoprene and nylon fabric,flexible to wear and thick enough to keep warm. Full body coverage effectively blocks UV rays to protect you from the sun and protects from reef injuries. Back zipper and stretchy fabric to easily put the wetsuit on and take it off. Suitable for beach vacations,snorkeling,swimming pools,surfing,and others water sports. Specification: CN Size: M / L / XL / XXL (optional) Color: Orange / Black / Grayish Blue (optional) Material: 3mm Neoprene + Nylon Package weight: approx. 1.02 - 1.32 g / 2.2 - 2.9 lb Package List: 1* Men Wetsuit NOTE: 1. Please use Size Chart to ensure correct fit. Details please see the size chart. 2. Item color displayed in photos may be showing slightly different on your computer monitor since monitors. Thank for your understanding.