FITS Heavy Rugged Expedition Boot Sock F1008

This is Howl's premiere very cold weather sock. It is thick, durable, holds it shape, doesn't pull off your feet, and is the proper amount of wool to be warm and dry. It is probably too thick to go inside hiking boots or ski boots, and is really meant for winter boots only, and as cozy slippers.

Here is what Fits says about them:
The ultimate combination: Merino wool for cold weather insulation and the performance that comes from a perfect fit. There is no other heavyweight sock that can make this claim. If there were, we would have made it! This sock is loaded with 100% Merino wool on the inside against your foot, so all you feel is comfortable and dry.

Heavyweight full-foot cushioning for warmth and protection.
Durable nylon exterior for extended wear.
Mid-calf height works well with hunting boots.
Merino Wool 82%
Nylon 13%
Polyester 3%
Lycra® Spandex 2%