The Hyperfreak concept is simple: Create the best boardshort possible to keep surfers in the water, longer. Hyperfreak stretch fabrication offers the perfect amount of flex. Quick-dry, anti-rash technology is used to maximize comfort and improve drying time. O'Neill Men's boardshort 20" Out seam Hyperfreak stretch O'Neill Hyperdry Flex-tie drawcord Anti-rash hyperthread Side zip pocket 89% Polyester, 11% Elastane