"The O'Riginals Double Knee 21'' Short is built for those who work as hard as they play. 316 GSM cotton canvas earns its character over time. Features a relaxed fit, cell pocket ready, metal shank closure. From the O'Riginals Collection. Relaxed Fit Double Knee Workwear 21""Short 100% Cotton Canvas, 316 GSM Front Slash Pockets Back Inset Patch Pockets Cell Pocket At Right Leg Metal Shank Front Closure Back Pocket Label O'Riginals Collection | O'Neill Men's O'riginals Double Knee 21"" Shorts in Carob Brown, Size 28"