The perfect place to hide out from the cold is in the Onsen 4/3 Hooded Full Suit. One hundred percent Yamamoto #40 neoprene, fully taped, thermal lined, and designed for the harshest elements. Strategically built for max warmth and max mobility, the Onsen 4/3 has 5mm in the torso, 4mm in the legs, and 3mm in the arms.

Onsen wetsuits are constructed with 100% Yamamoto #40 neoprene. Every detail has been tested in the harshest of conditions and designed utilizing comprehensive research and development that implements environmentally sustainable materials.