The North Face - ThermoBall™ Traction Mule V Novelty. Color Khaki Stone Yarn Dye Plaid/Utility Brown. $69.00. Add to favorites. 0 people have favorited thisBrand NameThe North FaceProduct NameThermoBall™ Traction Mule V NoveltyGenderMen'sColorKhaki Stone Yarn Dye Plaid/Utility BrownPrice$69.00Rating