We get high because we run, and we run because we get high. You might know it as the Runner’s High. The Run High Collection challenges stigmas by spreading awareness of groundbreaking research on how the Runner’s High works. WARNING: It’s not what they taught you in gym class. The Pacer Cap has ultra-breathable, laser-cut mesh to keep you cool and dry fast. Weighing in at only 2.1 ounces, this hat is featherlight. Our Pacer cap has a flexible brim to curve, flip or flatten to match your style.