Vionic Riley Casual Sneaker in Black and Grey EXCELLENT USED CONDITION Size 10 The Riley Casual Sneaker sports an edge of hip urban flair and includes perforated uppers for lightweight flexibility for any activity. Features a fully-integrated, synergistic base unit, a lightweight flexibility and a deconstructed feel. Nubuck and leather uppers with minimal seams and laser perforation detailing. Manmade sole. Smoke free home