The Nike Swim Racerback One Piece swimming costume for women is made with Nike HydraStrong fabric for a longer lasting swimming costume. The shape of the back and shoulder straps offer medium support for low-impact water activities. The flat seams and inner lining offer a better fit and security, while the high cut leg allows for a wider range of movement.Features: Nike HydraStrong fabric Narrow straps Medium support High leg cut Lining: Flat-lock stitching. Nike Swoosh logo on chest