Y-3 Regu Mary Jane reinterprets the classic Mary Jane with full-grain leather construction and sport-ready details. It pairs a signature 3‑Stripes look and laser-engraved Yohji Yamamoto signature with a durable rubber outsole for everyday wear. Key attributes: Black | Off white | Light brown | Full-grain leather | Cold Cement construction for durability | Rubber outsole for reliable traction | Mary Jane strap silhouette | Iconic 3‑Stripes detailing | Laser‑engraved Yohji Yamamoto signature | Composition & care: Cow aniline leather 69% | Cow full-grain leather 31%