100% Cotton Comfortable & durable: The Joe Biden 2020 Blue cap made of breathable 100% cotton. Delivery time: 8~16 days. Cap height: 3.5 inches. hat brim: 2.8 inches,cap Circumference: 21.65-23.22 inches (behind The Adjustable Buckle,May Be Appropriate To Adjust The Size).Suitable for women and men of all ages. Make our hat your daily wear.It looks Great with shorts, jeans, leggings, t-shirts, tanks, jackets, swimsuits and more, this classic style cap will go great with anything! Whether youare using it as a cute additional accessory, or to enhance a bad hair day, this hat will not fail you or your trendy style. When to wear: This 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!With a variety to choose from, you can give one to friends and family for their special day!