Description Reviews This ball style hat is constructed from cotton twill. It has a front, reinforced interior which supports its shape. The back of the hat has an adjustable velcro closure. We have embroidered this hat with a high thread count, “K9 Working” graphic using durable polyester threads. Hat Color: Black An adjustable strap with a hook and loop closure means this cap offers a comfortably snug fit. Fabric: 100% cotton Structure: Structured Profile Mid Panels: 6 Closure: Hook and loop Extras: New Era seam taping