The Endura FS260-Pro Bibshorts are made from a high quality Italian Lycra fabric with coldback technology that dramatically reduces heat build up. Endura's best-selling bibshort with power performance fabric and a premium computer cut gel pad.  Endura FS260-Pro Bibshorts Features  High quality Italian Lycra® fabric  Coldblack® technology dramatically reduces heat build up  600 series pad, computer cut “Continuously Variable Profile” (CVP) stretch pad with gel inserts and antibacterial finish   Pre-curved race fit  Wicking upper-mesh for optimal breathability   Raw edge grip rib hem with super fine silicone grippers  Reflective trim detail on rear hem bands  Endura FS260-Pro Bibshorts Materials Main: Nylon 78% / Elastane 22% Trim: Polyester 39% / Nylon 37% / Elastane 24%