Sorel Snowlion XT Insulated Winter boots w/extra grip traction, insulation & waterproofing that stays warm & dry in extreme weather, removable 9mm felt inner boot liners, rated to -40 degrees, synthetic textile uppers, built in gaiters, barrel-lock closure systems & instep laces and thermal rubber shells. Boots are gently used in excellent condition w/slight piling on the felt liners.