All our baseball dad caps are 100% cotton and always will be. We use heavy duty chino cotton twill. We use a heavy duty cotton fabric that is not only soft but is super durable. A classic vintage baseball cap or ‘dad cap’ design, featuring a timeless 6 panel design, unstructured front and slightly rounded brim. Fully adjustable and will fit all noggin sizes. The brass buckle closure can be adjusted to snugly fit head sizes from 21 - 24” or 54 - 62cm. Our caps feature hand drawn artwork that’s been turned into fine point embroidery. Looks good on any trail, beach, ride or in any bar! Read more Read more One Size Fits All ✓ ✓ ✓ Features Soft Cotton Twill Fabric, Adjustable Brass Buckle closure, Sturdy rounded brim Lightweight & Breathable, Flippable Bill, Sweat Wicking, Fits all bike helmets Lightweight & Breathable, Adjustable fit, Sweat wicking, foldable Stretchy and Durable Yarn, Itch Free Fabric, Cuffed design Classic Ribbed Fabric, Stretchy and Durable Yarn, Itch Free Fabric Colors/Design 25 Colors/Design 2 Colors/Design 3 colors/Design 6 Colors/Design 6 colors/Design