The perfect solution for cold feet in your winter boots or mukluks!
CLASSIC FX liners are an excellent upgrade solution to cold feet in winter boots and Mukluks. Not intended to be a high performance liner, these super soft, low-density, medium thickness wrap style liners will provide maximum warmth and comfort every day.
The Classic FX is a medium volume liner and works best with a shell fit* of One – two fingers (1/2″-1¼”)
This model can be worn ‘out of the box’ or molded with the home fit kit if further customization is desired.