Durable coated 600D construction for strength and comfort. Reinforced panel at inner knee for heat and abrasion protection. Stretch inserts for added flexibility and comfort. Adjustable hook and loop waist system for personalized fit. Triple topstitching in critical areas for extra strength and durability. Polyester mesh lining for breathability and comfort. Silicone printed inner elastic waist for extra grip and security. Pre-curved knees. Fade-free sublimation prints