For any day out in the sun, throw on your Outdoor Research Women's Switchback Cap. From taking on a 5-mile run to sitting on the dock by the lake, the Switchback offers UPF 50+ sun protection to keep harmful rays from ruining your adventure. With the help of the TransAction headband, this hat wicks away moisture and dries quickly to keep you feeling comfortable whether you're working hard or hardly working. The switchback's flexible, folding brim keeps this hat low-profile, whether it's on top of your head or you've stuffed in in your back pocket.