Meet the TWL Signature Cap. Your lightweight companion for running and training. Weighing just 60g , this six-panel cap is made from sweat-wicking ripstop fabric to keep you cool, dry and protected from the sun. The adjustable velcro strap ensures a secure fit, while the packable design makes it easy to stash in your gym bag when you're on the move. Material: Lightweight Ripstop Polyester One size fits all.