Castelli Summer Cycling Skullcap - White/Black

Keep a cool head

Line your helmet out with this great light and airy skullcap from Castelli. Helps keep helmet hair at bay, wicks away perspiration, and the headband portion will stop sweat from running into your eyes. The top panel is constructed in super-lightweight mesh to allow for plenty of ventilation.
Don't leave home without one this Summer!

One size fits all.