RAINS Otaru Weekend Bag Small W3 is a carry-on bag that pairs a box silhouette with waterproof performance. Designed for short trips and daily travel, it offers a modern, durable option for organizing essentials. Key attributes: Black | Polyurethane | Waterproof | Carry-on size | Durable construction | Box silhouette | Minimal modern design | Dimensions & fit: Carry-on size | Composition & care: 100% polyurethane (PU) - outer | 100% polyester (PL) - lining