The North Face Kids - ThermoBall™ Traction Bootie (Toddler/Little Kid/Big Kid). Color TNF Black/TNF Black. On sale for $38.50. MSRP $55.00.. 4.7 out of 5 stars+2Brand NameThe North Face KidsProduct NameThermoBall™ Traction Bootie (Toddler/Little Kid/Big Kid)ColorTNF Black/TNF BlackPrice$38.50MSRP: $55.00Rating5Rated 5 stars out of 5(78)