The Thermastat Quarter has the same design and weight as our Double layer excpet ThermaStat® material is used instead. It wicks away moisture keeping your feet dry, warm and friction-free. The sock is for shoe sizes: Women 9.5-11 and Men 8.5-11.5
ThermaStat® is a hollow core polyester designed to trap air inside the fiber as an insulator to the outside cold elements
Moisture management is another key element of Thermastat®. Coupled with the Double Layer System, it ensures Blister Free performance in the cold temperatures
