Protect yourself during the hot days of summer with the Abisko Summer Hat from Fjallraven®. Wide-brimmed sun hat. Easily packable. Adjustable chin strap in G-1000 keeps hat in place. Fjallraven logo on front panel. UPF 40+ sun protection. Materials:G-1000® Lite: 65% polyester, 35% cotton. Spot clean only. Imported. Product measurements were taken using size MD. Please note that measurements may vary by size. Measurements: Circumference: 22 in Brim: 3 in View Zappos.com Glossary of Terms Fjällräven Abisko Summer Hat