Giro SPF 30 Ultralight Cap An E-Z Up for your head The Giro Ultralight Cap features a SPF 30 rating, meaning it blocks out harmful UV rays and prevents zebra like tan lines. Its lightweight X-Static(R) Performance Jersey mesh construct and power mesh side panels pull in cool, fresh air and exhaust warm body heat to keep your head cool and dry during mid-summer scorchers. Designed for a thin, barely-there fit, the Ultralight doesn't bunch up and its smart seams help alleviate pressure points when worn under a helmet. It's one size fits all design makes it easy to grab-n-go when the road is calling your name. Features: X-Static Performance Jersey mesh top panel SPF 30 protection Power mesh sides Elastic rear panel offers wide range of fit Smart seams help alleviate pressure points when worn under a helmet Ideal for warm weather riding | Giro Spf 30 Ultralight Cycling Cap Men's in White