Our FR Field Apparel features our innovative High Strength Commando Twillfabric. Constructed with inherently FR fibers, it is incredibly light yet strong. Designed as a tailored utility shirt, the engineered stretch allows for a slimmer cut while maintaining maximum mobilityeven under body armor. Chest pockets are low profile with flaps engineered to be tucked in for ease of access. Zippered shoulder pockets reduce bulk while still allowing room for all essential gear. Flame tested on NC States Pyroman (in accordance with ASTM F1930) for an optimized thermal protection level. Designed for use with our removable AIRFLEXIMPACT ELBOW PADS (sold separately). Made in the US from US materials. Innovative and lightweight High Strength Commando Twillfabric Set in shoulder pocket with internal expansion, set in loop, low profile pen pocket, zippered welt Hidden button placket Set in chest pocket with thermo-bonded flap, expansion bellow at side, die cut VELCRO® closure Shaped sleeve for