This timeless cap hugs your head comfortably, with an adjustable strap and brass buckle on the back. The six-panel crown features a precurved bill for protection from sun and rain, with a classic Filson patch on the front. Built with durable waxed canvas front panels with a mesh back for breathability. Features Waxed canvas front panels with breathable mesh back Six-panel design for a comfortable fit Adjustable rear strap with brass buckle Embroidered Filson logo patch sewn on front Precurved bill Material 15-oz. 100% cotton waxed canvas + polyester mesh Care Do not wash or dry-clean - brush or wipe clean with a damp rag. Rewax as needed to maintain maximum water resistance. To prevent the transfer of oils, we recommend avoiding prolonged contact between Filson oil finish goods and light-colored fabrics, especially in warm weather.