For more flexibility in all phases of the swim stroke, Yamamoto 39 neoprene is used together with 2 mm Infinityskin high-end lining. This material is high elasticity that allows it to be used in different areas of mid-range wetsuits. This material requires between 45% and 35% less force to stretch than conventional neoprene.
Thermal insulation and buoyancy
The Yamamoto 39 technology is also in the torso to ensure sufficient thermal insulation for workouts. Its 3 mm thickness ensures 77% more protection than if you did not wear a wetsuit. This material also gives the TRN an ideal neutral buoyancy for a secure feel.
The lining in the neck area reduces friction and the likelihood of chafing. The material is soft to the touch and better for contact with the skin.