GREAT FIT: One size fits most, Thin Cool and excellent elasticity , It fit (22.05inch ~23.6inch) head circumference. Length: 13.39 inches ,Width: 10.24 inches. HIGH QUALITY: Made of durable materials ( Acrylic staple fiber & polyester. ) which are eco-friendly and comfortable. DALIY WEARING: Slouch and lightweight, Vintage Styles perfect for Men & Women and Teens. Occasion: Daily used for men and women. Suitable for Spring/Fall,especially for summer. Easy match for casual dress up. Shipment: Recommend to choose ??FULFILLMENT BY AMAZON?? at checkout for prime member or urgent need, it is free return and exchange, fast shipping and low cost. One day shipping is available,too.Customers preferred. Alternative shipment: For not prime member or plenty time for delivered. Standard shipping takes 7~14 business days while Expedited shipping take 4~6 business days to delivery.