The adidas NMD XR1 Trail Titolo Celestial is a sneaker collaboration between adidas and the Swiss sneaker boutique Titolo. This limited-edition shoe combines the NMD XR1 Trail silhouette with design elements inspired by Switzerland's scenery. The upper comes in total white and is constructed with a breathable PrimeKnit material. Additionally, the shoe features structural overlays made of synthetic leather on both sides and the heel, a toggle system in its flat laces, a tongue tag, and a pull tag extending from the heel. Notably, the side panels boast perforations on one side and an overlay design on the other. The standout feature of this sneaker is its sole, made using Boost technology with a waffle traction pattern. The adidas NMD XR1 Trail Titolo Celestial was released on March 25th, 2017, at a retail price of $180. Similarly, on March 18, 2017, adidas Consortium and Titolo released the Titolo x NMD_XR1 Trail PK 'Celestial' sneaker, showcasing inspiration from Switzerland’s iconic mountain ranges, featuring an all-white upper and a translucent ice-blue outsole.