The Peloton™ Cap might be the most versatile accessory a rider can have on a warm day. It provides a bit of shade from the sun a layer of insulation when it’s cool or windy & it wicks sweat when the heat rises too. Designed to be worn under a helmet it is thin enough to fit without bunching & light enough to practically disappear when you put it on. We’ve also shortened the brim compared to some caps for better upper peripheral vision when riding in the drops.THROUGHOUT THE SEASONSWe use seasonal weight blended Merino wool for great warmth & stretch without bulk making these arm-warmers a good choice for everything from mild winter temps to year-round early mornings. Tubular weaving creates a seamless construction allowing them to be form-fitting without a fuss & without chafing from stitches or seams.CONSTRUCTION: Anti-microbial jersey fabric Smart seams help alleviate pressure points when worn under a helmet Reflective brim detail Elastic rear panels SIZING: One size (fits most) CONSTRUCTION: Blended merino wool insulates & conforms to the body Seamless tubular construction for comfort SIZING:S M L