T4033 Boot Heavyweight Tactical Socks with Full Cushion Size:XL and extended cushion over the

and extended cushion over the Achilles - just a few heavy additions to one of the lightest hike socks out there

durability and fit that works all day

and fireplaces

The warmest and tallest sock in the line

Reinforced heel and toe for increased strength and durability

T4033 Boot Heavyweight Tactical Socks with Full Cushion Size:XL and extended cushion over theOur Extreme Cold Weather Mountaineering boot sock designed for extreme cold climates or rugged terrain. This is our warmest sock, featuring full terry loop cushioning throughout for maximum warmth. Elastic support at arch. Reinforced heel and toe for increased durability. USAF Safe to Fly Certified and NAVAIR SOA Approved