This rugged boardshort is ready for the journey ahead. Hyperfreak Pro stretch offers maximum flexibility while the durable Cordura back panel gives extra strength in high-wear areas to extend boardshort life. O'Neill Men's performance boardshort 21" Outseam - Below the knee fit Hyperfreak pro stretch front panel Durable Cordura back panel O'Neil Hyperdry DWR technology TRVLR Flex-Tie drawcord Ergonomic side zip pocket Anti-Rash Hyperthread TRVLR Series 55% Recycled Polyester, 33% Polyester, 12% Elastane