Lowered collar for maximum comfort. Possibility to adjust the length of both the legs and arms. Elasticity: Both the neoprene and the lycra used internally facilitate movement for maximum comfort. Floating: The thicknesses used vary from 3 to 1.5 mm to facilitate floating where needed in compliance with standards and regulations. Speed: The totally water-repellent neoprene, not absorbing water, does not weigh down the body and increases hydrodynamics. The grip panels positioned on the forearms allow maximum grip during the stroke.