Ultimate stretch without compromising warmth for anyone who loves the feeling of unparalled mobility. The ION Amaze Amp 3/2 Front Zip features our new Max Flex outside lining in the entire shoulder and arm area. Freedom of movement is key in this crucial area, no matter if you paddle for waves or hold on to your kite or sail. The secret for optimal heat retention lies in ION’s super flexible Hot Stuff 2.0 thermo lining throughtout the entire torso & legs. Combined with toasty warm Plasma Plush 2.0 on the back against wind chill & cold water won’t ruin your session. On top, light & stretchy limestone neoprene insulates and adds up to flexibility thanks to its super foamy structure.