APF fabric is comprised of 82% modacrylic fiber, 9% polyester, 5% X-Static Silver Fiber (anti-static/antimicrobial/anti-odor fiber), and 4% spandex.

This model features a woven, stand up collar. It specifically designed for wear under tactical body armor. This version does not come with the spacer pads.
This items is: Flame-retardant/fire resistant (FR), moisture wicking battle dress shirt and x-static silver fiber laced advanced protective fabric.

U.S. Military Issue