Adidas ZX 503The Adidas ZX 503 features a classic retro style that's hard not to like. Complete with the signature Adidas "three stripes" and the Trefoil logo on the tongue and heel, they are a fashionable casual sneaker. They also feature a leather upper, stability plate, and rubber outsole. Lace 'em up with jeans, khakis, or shorts and they will compliment your look effortlessly.