Eforstore Women Anti-UV Sunhat Summer Foldable Bowknot Sunshade Hat Bucket Hat Size: Hat circumference: 57.5cm, height: 9cm Brim: 11 cm 100% cotton fabric: 20% cotton / 80% polyester lining brim provides protection from the sun and the rain Modern, stylish and easy to carry Perfect for the beach, gardening, or walking!