Product description lightweight breathable comfort the nike ultralight tour perforated adjustable golf hat is made with laser cut perforations and lightweight dri fit fabric to help keep you cool and comfortable on the course benefitsdri fit fabric helps keep you dry and comfortable laser cut perforations and embroidered eyelets for incredible ventilation hook and loop closure at back for an adjustable fit product detailsfabric body dri fit 100 polyester front lining dri fit 91 polyest