On or off the bike, the Giro Merino Wool Cap is a cyclist’s staple. The wool cap insulates to keep your head warm, but the X-Static liner breathes well and wicks moisture away from your skin. It’s substantial enough to wear alone off the bike, and thin enough to wear under your helmet for a little extra warmth. Merino also fights odor, so it won’t stink, even after sweaty rides. Giro also added ear flaps that fold up or down for added protection and a short, reinforced brim to keep rain and sun out of your eyes.
View more Cycling Hats & Caps
Reviews & Community
Great for biking in cool weather
- Familiarity: I've put it through the wringer
- Fit: True to size
wool keeps you warm without getting damp
How do you know what size to get? I wear a 7 1/8 - 7 1/4 in New Era fitted hats, if that helps for any bit of reference.