BNSF Railway Progress Through Research Hat Navy Blue Adjustable Baseball Cap Vintage-style Burlington Northern Santa Fe Railway baseball cap in navy blue. This structured hat features detailed embroidery on the front including the BNSF logo, a red EKG-style pulse line, and the text "Progress Through Research" and "TR&D". The back includes an embroidered American flag and an adjustable hook-and-loop strap for a custom fit. The brim is accented with a contrasting white sandwich-style edge. Crafted from 100% cotton, this collectible railroad hat is perfect for enthusiasts of train memorabilia and vintage corporate workwear. 100% Cotton Hook and Loop Closure