- MATERIAL: Crafted from 16 high-density, 16-ounce 100% cotton canvas, this bag is durable and fits as a carry-on for most airlines. Ideal for 3-4 day trips, it serves as a reliable overnight bag. - EXPANSION DESIGN: Dimensions: 53cm (L) x 30cm (H) x 25cm (W) / 20.8'' (L) x 11.8'' (H) x 9.8'' (W). With a unique expansion feature, both side pockets can be zipped open for additional space. Perfect for short trips of 3 to 5 days. Includes multiple compartments: 2 side pockets, 2 front zipper pockets, 1 back zipper pocket, and 1 inner zipper pocket for organized storage. - MULTI-FUNCTIONAL: Versatile use as a flight bag or travel tote. Spacious enough to accommodate a 14'' laptop, iPad, clothing, and shoes. An excellent choice for an overnight bag, short journey bag, weekend travel bag, sports duffel, or gym tote. - SPECIAL RUBBER MAT: Equipped with a wear-resistant diamond-shaped rubber mat at the bottom to protect the bag from wear and tear. Features an adjustable and removable shoulder strap, with padded tabs for added comfort while carrying. This bag is designed for travelers seeking durability, versatility, and organization. Whether heading to the gym, embarking on a weekend getaway, or traveling for business, this bag meets all your needs efficiently.