French Navy GAO Shirt — New, unworn surplus

The French Navy GAO (Grande Autonomie Ouverture) shirt is a regulation garment designed for personnel on duty in hot weather. Its sleeveless cut and wide-open sides allow for optimal air circulation, even during prolonged outdoor exertion.

A piece sourced directly from French Navy stocks, new.

Features

Fabric: 65% cotton / 35% polyester herringbone
Color: French Navy blue
Cut: Sleeveless, open sides for ventilation
Condition: New
Origin: French Navy regulation surplus

Size Guide — French military standard

The sizes correspond directly to the chest circumference in centimeters. Measure at the widest point of the chest:

Size 88 → 88 cm chest circumference
Size 96 → 96 cm chest circumference
Size 104 → 104 cm chest circumference
Size 112 → 112 cm chest circumference
Size 120 → 120 cm chest circumference

Choose your exact size — the military cut is fitted and not designed for layering.

For collectors and militaria enthusiasts

As a piece of French regulation surplus, this GAO shirt is becoming increasingly rare to find in new condition. It represents an authentic element of the French Navy uniform, ideal for completing a collection.