Store › Vintage Cotton Twill Cap Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 Vintage Cotton Twill Cap $25.00 The classic dad hat. 100% cotton twill, with a metal snap buckle with an antique brass finish. Color: Black Navy Maroon Add To Cart Added! The classic dad hat. 100% cotton twill, with a metal snap buckle with an antique brass finish.