Vtg men's 1940s World War 2 US Navy blue canvas military hood helmet liner deck hat. Wool lining, WWII USN stencil, back snap straps. Companion piece to Jacket and jumper overall coveralls. Stained along back edge, snap missing from chinstrap. Good shape otherwise, see pics. Size 7.25 - 7 1/4. Sold "as is". Write with questions. Free shipping