Castelli Active Cooling Sleeveless Cycling Base Layer White 2016

Ride cooler, faster, longer. Energy-activated technology provides more cooling than does sweat evaporation alone, and the dynamic print pattern shows you where it’s working. This ultra-lightweight base layer also provides 50+ UPF, making it the perfect companion to your lightweight summer jerseys.

• Made with Prosecco Ice fabric
• Energy-activated technology provides more cooling than sweat evaporation alone
• Dynamic print shows you where it’s working
• 50+ UPF sun protection