The boot socks are anti-microbial, and contain a fiber that is coated in silver to combat bacteria growth that causes odor and stains.

The extreme cold weather mountaineering socks are intended for wear in sub-zero temperatures on rugged terrain.

The socks are seamless, stretch type, with a true or mock rib knit, elastic top, and a plain knit leg and foot with a terry or tuft stitch on the inside of the high heel, heel, sole, toe and ring toe.

The socks are seamless, stretch-type, with a true rib-knit top and a plain knit leg and foot with a terry or tuft stitch on the inside of the high heel, heel, sole, toe and ring toe.

The socks are natural-colored, seamless with a terry or tuft stitch to the inside of the entire sock and a top finished with a nonraveling welt, overedge stitching, or a rib stitch.

Commercial item description A-A-55107 covers nylon cushion sole socks.

Commercial item description A-A-55302 covers one type of seamless wool and cotton winter socks.

Military specification MIL-S-405 covers one type of seamless men's wool and cotton winter socks, the inside of which have terry or tuft stitches through-out.

Military specification MIL-S-43823 covers the requirements for a nylon, stretch type, cushion sole sock.

Military specification MIL-S-48 covers wool, nylon and cotton, stretch-type, cushion sole socks.

Purchase description CR/PD 03-18 covers the requirements for boot socks that incorporate antimicrobial properties.