Castelli GIRO D'Italia Cap

What Our Gearhead® Experts Are Saying:"I’ve been grabbing this cap for hot summer climbs and fan zone hangs alike. The breathable mesh really works under the helmet, and the UPF 50 is a bonus. It’s not just a nod to the Giro—it’s actually a solid piece of technical gear."We wear the GIRO D'Italia Cap with pride—whether we’re chasing switchbacks on a summer climb or catching the final sprint from the roadside. Castelli built this cap with technical mesh for standout breathability and paired it with the unmistakable style of the Corsa Rosa.The fit slides comfortably under a helmet and keeps us dry even when the temps soar, while UPF 50 protection guards against all-day sun exposure. It’s light, packable, and race-inspired—perfect for fans and riders alike. When we want to show our passion for the Giro while still riding cool, this cap hits the mark.