O'Neill Hyperfreak Heat Block Boardshorts. These boardshorts are perfect for a day at the beach or splashing in the pool. Fixed waist with a flex tie/tunnel drawcord lets you tighten the fit as needed offering a secure, comfortable fit. Fly has hook-and-loop closure. Hyperfreak Stretch with Repreve. O'Neill Hyperdry DWR Technology. Includes a zip pocket on left leg with mesh pocket lining. Small branded label on outer pocket flap and front waistband. Additional branding patch stitched on left leg. Outseam measures approximately 16.5". 56% recycled polyester, 34% polyester, 10% elastane. Machine wash. Imported.