The awesome military AH-1 Cobra attack helicopter silhouette in a vintage distressed grunge style USA flag overlay, by Jeff Hobrath. Cool design for military veterans, families, aviation enthusiasts, aircrew, pilots and maintenance crew. Great for dads, grandfathers, men, women, kids and anyone who loves aviation, aircraft, and the military. Nice U.S. military patriotic design for Christmas, birthdays, patriotic holidays, and fathers day. If you love military aviation this is for you! Dual wall insulated: keeps beverages hot or cold Stainless Steel, BPA Free Leak proof lid with clear slider