Papa Hat Cap Amazing Papa Fathers Day Gift Hat for Papa | Hat for Men | Father Trucker Hat Dad Gift Cool Dad Gift Hat Cap 100% Polyester cap with a foam front and soft mesh sides and back. These hats feature a 3.5 inch crown and a 5 panel construction. Plastic Adjustable Snap Closure Crown Height: 3.5 in. Brim Length: 3 in. Brim Width: 6.5 in. (flexible bend) Adjustable Total Hat Length: 11 in. Adjustable Total Hat Width: 6.5 The fastener is a double plastic tab style and the hat has a heavy braid across the brow.