Lululemon Fly Away tamer Headband II 92% nylon Lululemon designed this sweat-wicking headband to hug your head in the right places for a comfortable fit. Moisture-wicking Luon fabric pulls sweat away from your head, Four-way stretch helps keep the headband where it belongs. Measures 2" Wide. Luon 87% Nylon, 13% Lycra Elastane.