3.8
The all new Orca 3.8’s unique Core Equilibrium wraps 5mm panels of Yamamoto AeroDome neoprene completely around the torso area of the wetsuit, using the buoyancy of hundreds of air cavities trapped within the neoprene to place your legs and torso in an optimum swimming position. HydroLift Buoyancy Cells, positioned on the sleeves of the wetsuit, lift your arms through the water, while the AquaTread forearm panel generates increased power with every stroke. Find your equilibrium with the Orca 3.8.
Mountain Bikes 
The all new Orca 3.8 has been further refined to provide more buoyancy than any other triathlon wetsuit, making it ideal for endurance distance swimmers, and those who want all the help they can get. 
3.8 uses the most advanced wetsuit technology available to ensure the optimum equilibrium for your swimming position.