b belleville arm your feet men's 550 st usmc hot weather steel toe boot (ega), mojave - 9.5 w b belleville arm your feet this u.s. marine corps certified steel toe boot proudly displays the ega emblem and is as tough as the marines who wear it. built on the vanguard premium cushioning sole system platform with an upper made of only the finest quality full-grain cowhide leather, the 550 st will provide your feet with ultimate support and comfort.