Durable off-road pants Main construction made of durable 150D fabric Mesh inserts Perforated ventilation zones Heatproof and abrasion-resistant leather knee reinforcement Strong 900 D fabric on seat area Side velcro fastener for waist width adjustment Front closure with snap button Mesh lining Silicone printed inner elastic waist Internal key pocket 88 % Polyester / 5 % Leather / 5 % Nylon / 2 % Spandex