Giro SPF30 Ultralight Skull Cap

The SPF ultralight skullcap provides great sweat performance and an SPF rating of 30, so you can ride hard on summer days with a little extra protection from the sun.

Designed to be worn under a helmet, it is thin enough to fit without bunching and light enough to practically disappear when you put it on. You can also expect to stay cool and dry on the ride, thanks to the x-static performance jersey mesh and power mesh side panels on the SPF ultralight skullcap.