RACE FIT WITH INTERNAL KNEE BRACE SYSTEM Our top line race team tried, and tested pants are unbeatable, more flexible, durable, and lighter, 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, meaning you won’t be caught with your pants down! Full grain leather knees offer the ultimate in wear resistance as part of our multi layered signature Internal Knee Brace System (IKS), this reduces the wear and tear from knee braces using different materials in critical places whilst not effecting the comfort and feel. If you are looking for something with a more classic fit take a look at the 4.5 gear range. Pre-curved, 360° stretch fit K.S - Internal Knee Brace System reduces knee brace wear and tear Multi-layer inner knee reinforcement with full grain leather for bike grip Over 95% is ultra-light, durable Ripstop 360° stretch material Light and breathable construction Laser-cut ventilation Material panels have multi-row reinforced stitching Waist with micro adjuster, side straps and 360° silicone grip Top Quality YKK Japan Zippers Anti-odor MoistureCool mesh lining Sizing: XS - 3XL (28-40”) Plastic Free Recyclable Packaging PART# 5023031151 (S/30) 5023031152 (M/32) 5023031153 (L/34) 5023031154 (XL/36) 5023031155 (XXL/38)