KAVU's revolutionary Strapcap is engineered to stay on your head while sailing, kayaking, or doing nearly any other outdoor activity. It's also KAVU's original product and a straight-up classic! Made of cotton, the Strapcap features a low profile 4-panel design, black underbill to reduce glare, and patterned nylon tubular webbing with KAVU adjustment. Fabric: 100% cotton canvas. Constructed in the USA from worldwide materials. WEBBING VARIES on all Strapcaps.