Amazon.com: Capolo Travel Backpack for Women Men Waterproof 。Waterproof travel backpack designed for both men and women. Fits laptops up to 15.6 inches. Dimensions: 11.5 x 7 x 16.5 inches — compliant with most airline personal item size requirements. Features: Breathable mesh back panel and padded shoulder straps for all-day comfort. 20L capacity with 11 organized pockets including a dedicated laptop compartment with organizer pocket, 2 zippered front pockets, 1 mesh pocket, and 1 wet bag. 180° zipper closure with double zipper design for easy access. 4 adjustable side compression buckles to secure contents and maintain a slim profile. Luggage strap for attaching to a suitcase. Side handle for quick transitions between carry modes. Made from water-resistant polyester to protect against rain, sweat, and moisture. Dimensions: 11.5 x 7 x 16.5 in Capacity: 20L Color: Blue Fits: Up to 15.6\" laptop Airline compliant: Yes — personal item approved Condition: New