Crafted by Greenbrier Inds in the 1970's, the USGI Field Shirt is a blend of durable nylon and wool that provides both warmth and breathability. Its olive-green color and unique diagonal yoke reflect its military heritage, while the button up front and double chested pockets with button flaps add functional details. This structured silhouette makes it a must-have for military enthusiasts or anyone looking for a stylish, military-inspired look.