100% CottonPERFECT LOOK: This beautiful vintage cap design gives you the ability to highlight and contrast many different outfits. Perfect to wear indoors and outdoors. This hat will allow you to look fabulous no matter your hair type.PERFECT QUALITY: This 100% cotton is good for both outside and inside. It’s machine washablePERFECT FIT: One size fits most, adjustable band, the inner circumference of this hat measures approximately 22 inches, but it can adjust to measure anywhere between 20.5 and 23.5 inches, fitting several various head sizes. Brim length is approximately 2.75 inches.WHEN TO WEAR: This vintage cap hat is perfect to wear on a bad hair day, to the gym, walking your dogs, to the pool or beach, camping, hiking, on a picnic, outdoors, indoors, and all year round!EVERYDAY WEAR: JINS CLOSET carries many great fashion accessory items on Amazon like boot cuffs, gloves, hats, scarves and apparel. Your can wear with your favorite T-shirts, tops, dress, jeans, tanks, sweaters, shorts, scarves, wraps and more.