Orca Sonar Fullsleeve Triathlon wetsuit! This suit is recognized around the world as the leading intermediate level triathlon wetsuit on the market. With features and benefits including full Yamamoto #39 cell neoprene construction, HyperStretch underarm and MultiStretch inner lining – this suit has all of the flexibility you crave plus the added benefit of maximum buoyancy with it’s HydroLift body and leg panels.