21" Outseam O'Neill Men's hybrid short Hyperfreak stretch The O'riginal California Surf Lifestyle Brand. Shop Boardshorts and More Now. Since 1952 - Internal drawcord at waistband - Front hand zipper pockets - Button closure with zipper fly - 89% Cotton, 11% Elastane This is our classic Hybrid short, built with stretch fabrication and water resistant technology for maximum comfort in any environment. The 21" outseam hangs just below the kneecap.