Swift Cap Size:One Size comfortable and full-featured in camp

comfortable and full-featured in camp and barely noticeable on the handlebars

MicroModule Gearing and SilentTune to create an unmatched smoothness and efficient transfer of energy when winding

Women's-specific rise

mesh vents and lightweight UPF 50+ fabric keeps you covered and cool on adventures in hot climates

Swift Cap Size:One Size comfortable and full-featured in campThe best selling Swift Cap is for more than just training. Providing UPF 50+ sun protection on the crown of your head, and a full mesh liner for superior ventilation in warm weather, the Swift Cap packs in function and performance. Its shaped brim and nylon panels offer serious protection from the sun for runners and hikers, and its low profile fits nicely under a helmet for climbers and ski tours. Plus, weighing in at only 2. 5 ounces, its ideal for