Endura fs260 pro sl biblongsthese endura fs260 pro sl biblongs promise all ambitious road cyclists perfect adaptation to the body and unique comfort thanks to their highly developed 700 series seat pad with the narrow pad endura have designed it specifically for those who have a sit bone width of between 70 97mm in saddle terms if you fit on a specialised 130mm wide saddle or a selle italia 131mm wide saddle this is the pad for you featuresmaterial 60 polyester 29 nylon 8 elastane 3 p