Pack hyperlight, go hyperfar — at just 29g, our signature low-profile AFO Hyperlight Cap provides optimal performance and a nearly weightless feel. With a pliable foam brim and minimal bungee strap, this hat is built to be scrunched up, stu...
Reviews
4.8
330 ratings
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Suuuuuuper
One of the best caps I found for running, alongside BOCO. Super light and flexible but doesn’t feel flimsy. I got a second one in the funky colors.
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VF · 23 days ago
Perfect running hat
I don’t normally wear hats but needed something to protect my scalp from getting sunburned on my long runs. This hat is extremely light and very comfortable. It blocks out the sun and is so light that it’s easy to forget I am even wearing it.
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Wilder · June 2, 2026
Loved the hat but my wife loves them so much she took mine. Soft, packable, quick drying…. Perfect for those long run days