Zappos.com is proud to offer the Outdoor Research - Peruvian Hat (Coyote) - Hats: Stay warm on the lift and down the mountain with the Outdoor Research Peruvian Hat. ; WINDSTOPPER technical fleece provides warmth and protection against bone-chilling wind. ; Long earflaps with chin cord and cordlock. ; Four-panel crown construction. ; Stretchy elastane trim. ; 24.5 circumference. ; 100% polyester. ; Machine wash cold and tumble dry low. ; Circumference: 24 1 2 in ; Product measurements were taken using size SM. Please note that measurements may vary by size.