M91 field shirt with raglan sleeves.
The FR knit is fire retardant. The limiting oxygen index (LOI) of the quartet is> 24, which indicates the minimum amount of oxygen needed in the air for the knit to continue burning. Thus, the knit does not continue to burn at the oxygen content of normal air (23%) but suffocates. Safe when handling fire in camp conditions. Made of knitwear used by the Defense Forces and in accordance with the technical specifications of the Defense Forces.
The seams are flatlock seams. The front collar has a 4 mm spiral zipper. The shirt skirt extends well below the bottom.
The sizing is loose so you shouldn’t buy a bigger product “just in case”