KEY FEATURES - Super Flex: Great overall range of movement, especially in the arms and legs. - Warm: Hot_Stuff lining and Water_Gate_Plus construction. - Robust: Supra_Tex knee protection and durable nylon to protect the suit from wear and tear ? LINE CONCEPT - As the Onyx Amp's little brother, the ONYX CORE makes a bold statement with its top-notch super flexible design. Match your personality with one of two colour schemes and get ready to look good and feel great!