The Reebok Club C 85 JJJJound in Core Black is a shoe collaboration between Reebok and JJJJound, a design studio based in Montreal, Canada. The shoe features a sleek and minimalist design with a black leather upper, giving it a versatile and classic look. It also includes JJJJound branding on the tongue and heel, while keeping the iconic Reebok Club C 85 silhouette intact. This collaboration combines the clean aesthetics and attention to detail that JJJJound is known for, with the timeless style and quality of Reebok.