Hi-trek Thermal Sock - Blue active The inside layer of possum

The inside layer of possum delivers maximum comfort by trapping warmth and blocking cold wind

It doesn’t fall down and bunch in your gumboots

Wool Integrity NZ certified

We reckon you’d be hard pressed to get more local than that

is made with premium merino yarn right here in NZ

Hi-trek Thermal Sock - Blue active The inside layer of possumOriginally 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.