Bib short made from smooth Sensitive Power Lycra Sport which supplies soft compression to your legs. Body Geometry padding & fit.> Form Fit> Sensitive Power Lycra® Sport for soft leg compression breathability> The front of the braces are made from a yarn containing carbon fibres. The back has a mesh insert for good sweat management.> Antibacterial antistatic carbon Fibre mesh for breathability & freshness lowering pulse & body temperature reducing the feeling of physical stress during exercise> Elasticated open mesh light weight back for extra ventilation> Microfiber jacquard elastic 45mm with Specialized shiny logo tone on tone> Inner uses anti-slip silicone to keep shorts in place & reduce friction> Padding: PRO Body Geometry