The adidas UltraBoost All Terrain is a running shoe specially engineered for the outdoors. Weatherized with a water-repellent treatment, this 'Carbon' sneaker's high-cut Primeknit upper is supportive with the aid of a Three-Stripes molding and Fitcounter heel. Attuned to diverse conditions, Boost technology helps deliver responsive energy return in the midsole while aggressive outsole traction creates a durable underfoot platform.