Leatt Moto 5 Motocross Pants. 5 IKS Our new proven racing trousers are unbeatable: they are more flexible durable and lightweight. Pants 5. 5 will provide you with maximum comfort. Features: Pre-curved shape suitable for racing. IKS - internal knee fixation system reduces wear and tear on the knee joint. Multi-layer internal knee reinforcement using genuine leather for grip. Over 95% ultra-light and durable Ripstop stretch material Lightweight and breathable construction Laser cut ventilation Material panels have multi-row reinforced stitching Waist with micro-regulator side straps and 360 degree silicone handle Moisture anti-odor mesh lining Cool