NeoSport Women's NRG Triathlon Full Suit An adjustable collar provides precise fit with no unwanted scooping, while its smooth, narrow contours reduce chafe Raised placement of the mid-calf leg openings increases kick efficiency and decreases drag. Wider exit openings diminish heel snag, speeding up suit removal. Glued and sewn seams increase hydrodynamics and mean the suit will last race after race The EZ Out zipper is secure in the water but easy to find on land, further reducing critical transition times.