Size: Adult: Hat Girth: 55-58cm/21.6"-22.8" (Adjustable Hat Girth); Brim: 8cm/3.1""; Hat Depth: 12cm/4.7""; Diameter: 36cm/14.1" . DURABLE MATERIAL: Designed with your comfort and breathability in mind, the cowboy hat is woven from premium matte grass paper. classic style:Fashion cowboy cowgirl hat style ,classic summer straw hat sun protection beach cap straw sun hat,stylish and versatile. Durable and Breathable Straw Paper: Wear your cowboy hat anywhere on the farm or at a music festival, our breathable straw designs not only provide shade but also help keep you cool. Excellent Sun UV Protection:Strong Anti-uv Function, UPF 50+; Wide large floppy brim provides a perfect shade to your face, help protecting from the sun's harmful rays. Jokejojack Straw Cowboy Sun Hat Shapeable Western Style Country UPF 50+ Cap for Women Men - BXZ9NYHAV