NeoSoprt 5/3mm Women's Finishline Fullsleeve Women's triathlon wetsuit inspired by nature's most efficient aquatic animals, whales, which have evolved over millions of years by employing principles of laminar flow Parallel ribbed chest, back, and legs significantly reduce flow turbulence while increasing speed and efficiency, improving hydrodynamics and speeding your passage through the water, with less fatigue Mid-calf leg openings increase kick efficiency and decreases drag, and wider exit openings diminish heel snag, speeding up suit removal and transition times EZ Out zipper remains secure water but easy to find on land, reducing critical transition times; adjustable collar provides precise fit with no unwanted scooping, while its smooth, narrow contours reduce chafe Includes limited one-year manufacturer's warranty