Castelli Chill Sleeves Arm Cooler Size L/XL Color White

MORE COOLING THAN SWEAT EVAPORATION ALONE Seamless construction makes the Castelli Chill Sleeves Arm Cooler practically disappear and gives you one less thing to think about on race day. Made with Prosecco Ice fabric Energy activated technology provides more cooling than sweat evaporation alone Dynamic print shows you where it's working Ultra light weight 50 UPF sun protection for the bike and run Weight : 44gPair Size LXL Color White