The Ultrastar Men's Guard Arrow Board Short Swimwear showcase 94% Polyester 6% Spandex construction for luxurious comfort and accelerated dry time. Engineered for lifeguards, feature an elastic waistband with drawstring closure for custom fitting and a suitable inseam to allow for added leg coverage. A built-in liner 95% Polyester 5% Spandex provides support, while a left leg Guard Logo increases visibility to separate you from the crowd and authenticate your role.