A retro-inspired silhouette that draws from the adidas ‘80s workout archives, the Powerphase sneaker is the ultimate everyday pair. Built from smooth, premium leather, it features a perforated toe box and a sturdy rubber sole. Branding is kept to a minimum, with subtly stitched 3-Stripes, a gold print logo and a retro-style Trefoil cementing a clean look. Leather Upper, Lace Up Closure, Branded Details, Rubber Sole, Adidas. Adidas Men's Powerphase Sneaker Core Black/Blue/Ruby. Crafted from a high-quality leather, the Powerphase trainers by adidas are modeled from the 1987 Fitness collection. This timeless design merges style, practicality and unmatched comfort.