This USA Flag - Vintage Navy - Dad Hat is crafted from 100% cotton twill, with a six-panel, unconstructed, and low profile design. Pigment dye and garment washing give it a unique and stylish look, while preformed bill and sewn eyelets add strength and longevity to the design. For a more secure fit, there is four rows of stitching on the self-fabric sweatband, as well as a cooling mesh lining. The hat also features a tuck away Nubuck leather strap, with an antique brass buckle and grommet, for extra convenience.