Winter warmth doesn't get any more comfortable than this slip-on bootie that's insulated with ThermoBall™ technology to achieve the warmth equivalent of 600-fill down while providing the wet-weather insulating performance of a synthetic. Tighten the barrel-lock drawcord on the faux-fur detailed collar to trap hot air and stay warmer while padding around Everest Base Camp or on winter walks.
- ThermoBall insulated boot keeps feet warmer in wet, cold winter conditions
- Water-resistant, element-shedding, 100% recycled P.E.T. ripstop shaft
- Protective synthetic mudguard
- Plush faux-fur collar
- Inset TNF™ Winter Grip® rubber center pod with IcePick® temperature-sensitive lugs for increased traction