PERFORMANCE PRE-CURVED FIT   The 4.5 pant is lightweight, and breathable and unbeaten in its class.  A pre-curved performance fit made up from Ripstop and X-Flow mesh panels along with a heavy- duty seat area and reinforced leather knees on both sides means this pant is ready for track or trails which ever you choose. A premium product at a great price. If you are looking for something with more of a stretch fit, check out the 5.5 IKS pant   Pre-curved classic fit    Light and breathable construction    Ripstop stretch and X-Flow mesh panels    Multi-layer inner knee reinforcement now with leather for bike grip    Heavy-duty seat and reinforced knee material reinforcement    Material panels have multi-row reinforced stitching    Waist with micro adjuster and 270 ̊ heavy duty silicone grip    Top Quality YKK Japan Zippers    Anti-odor MoistureCool mesh lining    Sizing:  XS-5XL (28-44”)    Plastic free packaging