Y3 Sprint Trainers in Periscope Grey / White. Premium leather trainers don't come much better than the adidas Y-3 Sprint. One of the most popular silhouettes from the adidas x Yohji Yamamoto collaboration, this version incorporates a fabric upper with leather panels around the front and side. A leather 'Y' shaped panel to the heel is accented by a suede heel panel with printed branding hidden underneath. Subtle three-stripe branding is incorporated into the side panel to reference the adidas influence whilst premium leather lining and insole finish off the shoe.