The Ion Mens Wetsuit Strike Amp Semidry 4/3 BZ DL represents exceptional performance especially in terms of stretch. Besides, ION’s brand-new and incredibly flexible inside lining Hotstuff 2.0 in combination with the toasty warm Plasma_Plush on the backside ensure an optimal level of heat retention and flex. Our Maki_Tape 2.0 for great flexibility supports the Ninja_Knee construction and the other seams. Plus, the Ninja_Spine allows greater freedom of movement in particular for the upper body!