The Wmns Terrex Free Hiker GTX 'Carbon' updates adidas' rugged sneakerboot for fall. This women's edition was released in September 2019 and, as in previous releases, features a gaiter-style ankle, Primeknit upper and weather-resistant GORE-TEX membrane. The Carbon-based colorway is complemented by the brand's Grey Four and Glow Blue hues. Boost cushioning and a Continental rubber outsole offer cushioning and traction for challenging terrain.