The US Air Force A-1 sweater was designed for mechanics during World War II. The C-2 zipper cardigan is generally for the officers. A-1 sweater texture is relatively heavy, suitable for cold areas use, thanks to its concise and spell able appearance and good warmth, pilots and part of the US Army Air Force (USAAF) army soldiers in its use.

• V-neck.
• 80% wool, 20% polyester.
• Dry clean or hand wash. Please using water no warmer than 30°C (86°F) and a mild detergent to wash. Flat dry.