Amazon.com | BAGSMART 35L Travel Backpack for Women, 17.3 。This multi-functional backpack keeps you organized and hands-free on any trip. It opens like a suitcase, fits under the seat, and comes with a detachable crossbody pouch. Condition: Brand new 1. Measurements 18.11\" x 12.2\" x 9.44\" 2. Features ?️ Fits Under Seat – 35L capacity meets Spirit, Frontier, and Delta personal item limits. Holds 3-5 days of clothes, shoes, and a laptop without bag fees. ? 180° Lay-Flat – Unzips fully to lay flat on the scanner belt. Padded sleeve protects laptops up to 17.3\" for quick TSA clearance. ? Wet/Dry Pocket – Waterproof compartment seals damp towels or toiletries away from clean clothes. Separate shoe compartment fits two pairs. ? Free Crossbody Bag – Front pouch detaches to become a standalone crossbody for city walks or markets. One purchase, two bags. ?️ Rain-Ready Comfort – Water-resistant fabric and breathable padded straps with an adjustable chest strap keep you comfortable all day. fast shipping, smoke-free home, bundle & save QjBHSFJRWUpGQg==