P448 Jack Shadow pairs a grey nubuck leather upper with a dark grey suede tongue for a refined, low‑profile sneaker suitable for everyday wear. The design is grounded by a transparent grey rubber sole and contrasting white-and-silver laces. Key attributes: Gray | Grey | Nubuck leather, suede | Lace-up fastening | Rubber sole | Low-profile silhouette | Nubuck leather upper | Contrasting dark grey suede tongue | Transparent grey rubber sole | White and silver laces | Composition & care: Nubuck leather | Suede | Rubber