Unisex Vintage baseball cap is made of 80% cotton & 20% polyester. Super soft, lightweight fabric, it is breathable, sweat - absorbing, sunproof. Mesh design on the back of the hat makes you keep cool even in summer. Adjustable plastic strap with buckle, ensuring to adjust easily, away from too tight or too loose. Achieve the stylish, trendy look with this must-have cap!