I made this patchwork hat by upcycling denim fabric sourced from various gently used denim garments . This specific fabric has 2% elastin, light and breathable. Lining is 100% cotton. Beret size:M 22.5"/ 57cm 4 "/10cm in height, In diagonal 11"/28cm. Mannequin head is 21"(small) Hat is universal for any weather, or any season,and you can wear it in your desirable style; many hats in one. This hat is one of my "Denim Cupcake " collection. This hat would make a perfect accessory and a wonderful gift. Washing instructions: Dry clean only. 100% upcycled handmade denim hats ready to ship.