Marin County's Mt. Tamalpais and its winding roads, panoramic views, and lung-busting climbs inspired these socks. Built for the minimalist and perfect for every adventure, these socks sport an open mesh weave on top for breathability and moisture-wicking magic that keeps your feet fresh, mile after mile. Lightweight? You bet. Made in the USA from recycled water bottles? Absolutely. From conquering Tam??s twists and turns to the Tuesday Donut Ride (or any day that ends in Y), these socks have your back??er, feet. Wear them to work, Ornot.