This durable cap is made with heavy-duty waxed canvas to deliver weather protection for decades. The 6-panel crown is similar to the shape of classic trucker caps. Embroidered eyelets in the crown help release excess heat. The leather back strap is secured with a custom metal clasp for a custom fit that won&';t let you down. A 3" precurved bill blocks rain and glare. Features Water-resistant waxed canvas Leather adjusting strap with brass buckle for custom fit Embroidered ventilation grommets Embroidered logo 6-panel design Material 15-oz. 100% cotton canvas 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.