Ixs progressive 71 jerseythe collaboration between bike legend richie schley and ixs goes way further than just his signature trail rs helmet the feedback between richie schley and johny ringo influenced and helped develop the ixs trail collection the progressive 71 trail collection short sleeve jersey is constructed from recycled pet fabric and is light breathable quick drying and well vented for perfect comfort the jersey also has a zipped back pocket to keep small items safe featuresma