Top off any outfit off with easy style in the melin Thermal Trenches Icon Infinite hat. Five-panel design. Adjustable snapback strap in back. Eyelet ventialtion around top. Logo patches on front, back, and under brim. UPF 50. Water-resistent exterior and microfleece lining. 100% polyblend. Spot clean with damp cloth and soap. Imported. Product measurements were taken using size Classic. Please note that measurements may vary by size. Measurements: Circumference: 22 5⁄6 in View Zappos.com Glossary of Terms melin Thermal Trenches Icon Infinite