These pants are water-resistant and dirt repellent with ventilation zippers for superior performance in most climates. The Internal Knee Brace System (I.K.S) prevents knee brace wear and tear from Leatt and other leading knee braces. They offer pre-curved legs, over-the-boot adjustability, and 3D molded, fully floating kneecap reinforcement. The seat and lower leg areas are made of a durable 1800D material with NanoGrip inner knee panels for better grip. With adjustable front and side waist straps, multi-row reinforced stitching, and 360 silicone grip, these pants offer a solid fit and they are even fully machine washable for your convenience. It’s time to go off-road riding! Features Over-the-Boot Racing Pants with Internal Knee Brace System Water and dirt resistant coated shell with stretch panels Pre-curved, adjustable over-the-boot fit Laminated NanoGrip Knee Grip Panel. I.K.S - Internal Knee Brace System helps prevent knee brace wear and tear 3D molded, fully floating knee cap reinforcement 1800D heavy duty seat and lower leg Multi-row reinforced stitching Waist with side straps and 360 ? silicone grip Leg pockets Reflective print Adjustable, dual front ventilation