- Super-Buoyant Rubber Exterior. Cat 5's outer surface is 100% Yamamoto Nano SCS rubber for unsupassed buoyancy. High-end soft jersey fabric on the suit's interior makes for a superior fit and comfortable feel.
- 360 Degree Core Stabilization System. Five core stabilization panels precisely target the muscle groups to elevate the swimmer, ensuring optimal body position and preservation of core strength over the long-term of the swimming race.
- Speed Wrap Paneling. Employs the lightest Yamamoto Nano SCS Coated 5mm neoprene panels throughout the entire leg, chest and core to raise the swimmer in the water to reduce form drag.
- Quick-Release Ankle Cuffs. Tapered legs allow the ankle of the suit to reverse and open for a quick and effortless removal during T1.