Endura xtract ii short sleeve shirtthe xtract ii short sleeve jersey is a versatile all rounder it will keep you cool and comfortable on summer rides thanks to its polyester construction that is fast wicking and breathable it features a convenient triple pocket on the rear with a zippered security pocket a 34 length zip on the front means you can regulate your temperature as you ride features material polyester 100 rapid wicking and fast drying fabric triple pocket system with zipped secu