For making the most of the waves, the Tango 4:3, made with 100% Yamamoto neoprene, offers the highest level of elasticity and thermal insulation of its thickness category. Its 'front zip' construction with a YKK zipper creates the best possible seal in the neck without sacrificing freedom of movement in the shoulders. Yamamoto 40 neoprene is also incorporated into the shoulders and back for greater paddling mobility. A combination of Yamamoto 4 mm neoprene and Thermal X inner lining provides better thermal insulation in the torso, along with internally sealed seams.  The best Yamamoto materials, GBS seams, front zip construction and advanced pattern construction all provide you with maximum elasticity on the waves. Technologies such as DS 40+ are incorporated in the shoulders and back for unrestricted paddling. The elasticity of the materials and the advanced pattern make it easy to put on the wetsuit. The inner linings, such as Thermal-X, are also so pleasant to the touch that you wil