The Pinnacle Endurance Platform For Cool, Variable Conditions, Combining Our Plushest Long-distance Insert With Active Thermoregulation, Silky-smooth Compression, And An Intuitive Bib Strap Closure System. The All-new Gtv Spring Fall Bib Tights C2 Are Anchored By The Also New Uma C2 Ultra Distance Insert, Which Is The Plushest Insert Across Our Uma And Dyora Systems. In Addition To Its Superlative Shock-absorbing Twin Layer System, The Insert Also Features Increased Breathability To Ensure Your Core Stays Well-supported And Dry– Critical For Riding Long Distances In Cool Conditions. Your Internal Microclimate Is Thermoregulated With The Osmos Medium Textile, Which Actively Modulates Temperature By Releasing Excess Warmth To Prevent Overheating While Wrapping The Large Muscle Groups In a Lightly Compressive Hold. The Innovative Bisiclick System Uses Two Magnetic Closures To Facilitate Long-distance Rides With Convenient Bib Strap Release.