Main Material: 47% Cotton, 31% Polyester, 22% T400 Polyester 237.0 g/m2, Contrast: 92% Polyamide, 8% Elastane 250.0 g/m2, Pocket Reinforcement: 100% Cordura Polyamide 212.0 g/m2, Knee Reinforcement: 54% T400 Polyester, 46% Polyester 320.0 g/m2, Interlining: 65% Polyester, 35% Cotton 195.0 g/m2