Norsewear Hi-trek Thermal Sock Womens Polos Certified to Standard ASTM F2413-11

Certified to Standard ASTM F2413-11 including electrical shock resistance (Clause 5

TR-371+ Filter cover

3 button placket

and the box itself

c EN 50365:2002 Class 0 (100V a

Norsewear Hi-trek Thermal Sock Womens Polos Certified to Standard ASTM F2413-11Originally developed for use at Scott Base in Antarctica, these high performance work boot socks are built for extreme conditions. Big on comfort and rugged durability the yarn blend and sock construction certainly deliver. If you want exceptional insulation and cushioned foot protection in the back country, up a mountain or in a cool store, these socks are ideal. Norsewear use Merino wool in their socks because it provides insulation that keeps you