Thorlo Maximum Cushion Crew Extreme Cold Socks UPF And with its flattering fit

And with its flattering fit

100% wool toe

A combination of micro yarn and Merino wool ensures unmatched durability

Closed back/heel for additional warmth and support

3D mapping results in a near-custom fit and freedom of movement

Thorlo Maximum Cushion Crew Extreme Cold Socks UPF And with its flattering fitThorlo's Extreme Cold sock delivers comfort in the coldest environments. Made from an exclusive blend of THOR LON and wool, it delivers maximum warmth and durability. Heavy cushioning is clinically shown to reduce blisters, pressure, and moisture, while 100% worsted wool at the toes protects from frostbite and provides extra protection where you need it most. Features Height: crew Cushion: extra heavy Clinically tested targeted padding protects from