Polar-felt construction with a heat-retaining Radiantex™ underlay • Polar-blend wool offers warmth and fatigue-fighting cushioning • Water-repellent ...

Cold feet? Add these to your running shoes or winter boots to add some warmth for getting through a cold snap.

• Natural wool felt blend retains heat, wicks moisture and lets feet breathe.
• Reflective surface directs heat back toward your feet (reflective side goes down when worn)
• Fits women's 5 and up to men's 13. trim to fit.