"Pike Brothers 1943 CPO Shirt in Grey Wool" channels naval grit through a faithful take on the classic Chief Petty Officer overshirt. With roots in early 20th-century tailoring and a modern base in Bavaria, Pike Brothers is known for recreating historic workwear using traditional methods and European production. This 1943 pattern ties directly back to U.S. Navy deck wear, designed as a warm mid-layer to be worn beneath N-1 jackets and robust enough to stand alone. A dense wool blend, anchor buttons, and an authentic, roomy cut deliver warmth, durability, and a no-nonsense style. Hardwearing heritage made for hard weather. Explore our full Pike Brothers collection — heritage workwear built to last.Pike Brothers -  1943 CPO Shirt - Grey Wool Colour: Grey Wool Material: 80% Wool / 20% Polyamide Fit: Authentic 1940s USN CPO cut Features: Anchor buttons; heavy wool quality suitable for cold-weather layering Origin: Made in Portugal Care: Hand wash; do not bleach; do not tumble dry; do not iron Product code: N/A Description by Fat Buddha team member, Buster.