With the fs260 pro sl bibshorts endura have redefined the levels of precision fit and performance available at this price with a list of features and specs as impressive as this youd be forgiven if you thought wed got the price wrongthe main body of the shorts is made from italian power lycra for optimal muscle support to help reduce fatigue the use of coldblack technology dramatically reduces heat build up to keep you more comfortable in hotter conditions and the upf 50 rating will pro