Type C-2 for aviators adopted by the U.S. Army Air Corps in the early 1940s. Despite being a sleeved sweater, it was still classified as a vet sleeved sweater in the spec sheet. To keep up with changing temperatures, the military has developed a versatile sweater that can be layered under a flight jacket to keep you warm. Since the C-2 was designed to be worn as an inner for the A-2 flight jacket, it has a tight silhouette. The C-2 is an excellent vest that, when worn in combination with the A-2 during harsh winter conditions, effectively demonstrates its power in providing sufficient protection against the cold. サイズSize 身幅Body Width 着丈Body Length 裄丈Sleeve Length(from center neck) 36(S) 51.0cm前後 60.0cm前後 76.0cm前後 38(M) 54.0cm前後 61.5cm前後 80.0cm前後 40(L) 56.0cm前後 64.0cm前後 83.0cm前後 42(XL) 58.0cm前後 66.0cm前後 85.0cm前後 44(XXL) 61.0cm前後 68.0cm前後 88.0cm前後