The North Face - ThermoBall™ Traction Mule V. Color TNF Red/TNF Black. On sale for $42.81. MSRP $59.00.. 4.8 out of 5 starsAdd to favorites. 0 people have favorited this+9Brand NameThe North FaceProduct NameThermoBall™ Traction Mule VGenderMen'sColorTNF Red/TNF BlackPrice$42.81MSRP: $59.00Rating5Rated 5 stars out of 5(2545)