Castelli engineers cycling gear that works as hard as you do. - This 'Potenza' cycling jersey is made from featherweight, DWR-coated 'Polartec®' that simultaneously traps heat and lets moisture out to keep you comfortable in cool conditions - Securely store essentials like your water bottle and keys in the handy utility pockets - Elasticated dipped back hem and CrossWrap® wrist closures provide full coverage - Reflective trims ensure visibility in low light Shown here with Castelli suit, Suunto watch, Fizik shoes, Castelli socks. - - Royal-blue and black stretch-jersey - Chest and back zipped pockets, three back pouch pockets, designer emblems, elasticated dipped back hem, reflective trims - Zip fastening - 90% polyester, 10% elastane - Machine wash