Race Fit With Internal Knee Brace System Our all new top line race team tried, and tested pants are unbeatable, more flexible, durable, andlighter, the 5.5 pant will give you ultimate comfort and first layer protection.A completely new fit incorporating an anti-roll waist system that locks into the rear yolk, meaningyou won’t be caught with your pants down!Full grain leather knees offer the ultimate in wear resistance as part of our multi layered signatureInternal Knee Brace System (IKS), this reduces the wear and tear from knee braces using differentmaterials in critical places whilst not effecting the comfort and feel. Features: Pre-curved, race fitI.K.S - Internal Knee Brace System reduces knee brace wear and tearMulti-layer inner knee reinforcement with full grain leather for bike gripOver 95% is ultra-light, durable Ripstop stretch materialLight and breathable constructionLaser-cut ventilationMaterial panels have multi-row reinforced stitchingWaist with micro adjuster, side straps and 360 silicone gripTop Quality YKK Japan ZippersAnti-odor MoistureCool mesh liningSize: XS-XXL (28-38”)