Size Small only, New or LIGHT USE (NO flaws of ANY kind).  These battle shirts are NOT flame resistant.

The ABS is the USAF's standard for hot-combat gear.  Modeled after the Army Comat Shirt but tailored for the needs of airmen, the ABS Fabrics are stretchy, lightweight, breathable and wicking!

USAF Massif Airman Battle Shirt 

• Lightweight, ultra-breathable and wicking torso fabric
• Durable, breathable sleeve fabric
• 4-way-stretch fabrics
• Flat seam construction minimizes chafing
• Low-profile, zippered shoulder pockets
• Lightweight elbow pads with abrasion-resistant SuperFabrics® technology
• Zippered forearm pockets
• Seamless side-panel construction increases comfort under armor
• Velcro loop for name, rank, flag and unit tape
• Wrist cuffs adjust for a customizeable fit
• Machine washable
  
• Torso Fabric content:  60% cotton, 24% rayon, 8% spandex, 8% polyester
• Torson Fabric content (solid):  46% cotton, 47% rayon, 5% spandex
• Sleeve Fabric content:  95% cotton, 5% spandex

Massif price $189.99

This air force, army surplus item is getting hard to find, limited supply.