Tankoo Men's Perspiration Bicyle Cycling Breathable and Dry Quick long Sleeve Jersey Jersey Material: 100% Polyester PLEASE PAY ATTENTION TO OUR SIZE CHART ON THE LEFT PICTURE.NOW WE'VE MODIFIED OUR SIZE, SO PLEASE CHOOSE THE SIZE ACCORDING TO OUR SIZE CHART. PLEASE CONTACT US IF YOU STILL HAVE NO IDEA, WE'LL HELP YOU HAPPILY. Perfect Perspiration Breathable,Quick-dry and Comfortable Sublimation printing technology bright color,Reflective stripe on the back make you safe riding at night Sublimation printing technology bright color Washing Tips:dry-clean or moderate hand washing and machine washing at low or normal temperature water, iron temperature should below 153 degree centigrade.