The primary materials that compose this product contain a minimum of 20 percent recycled content. The Tilley Endurables® Recycled Sunshield Hat has many functional details such as an elastic sunglasses holder and adjustable reflective wind-cord to keep you at ease while hiking or trailing. UPF50+ sun protection and PFC-free DWR finish. Sunshield provides extended coverage. Elastic sunglasses holder and adjustable reflective wind-cord. Branded tag on the side. Smaller brim. 100% nylon with PU membrane. Machine wash or hand wash, dry flat. Imported. Product measurements were taken using size SM. Please note that measurements may vary by size. Measurements: Circumference: 23 in Brim: 2 1⁄2 in View Zappos.com Glossary of Terms Tilley Endurables Recycled Sunshield Hat