Amazon.com | WEPLAN Airlines Approved Personal Item Travel 。Carry On Backpack | Under Seat | Airline Approved | Travel Daypack | Waterproof | 20L Airline Approved Dimensions: 15.7 x 9.9 x 7.9 in | Weight: 1.1 lb | Capacity: 20L Complies with free baggage allowance on virtually all major airlines worldwide. Maximizes packing capacity while meeting carry-on size requirements. Material & Build Crafted from water-resistant, durable polyester fabric built to withstand the demands of travel. Reflective stripe on shoulder strap for added visibility in low-light conditions. 3-in-1 Carrying Options Top handle for hand-carry, adjustable shoulder straps for backpack wear, and a rear luggage strap to attach to rolling trolley handles. Organization Suitcase-style main compartment for easy packing, front compartment with multiple pockets for notebooks, pens, earphones, and electronics, plus a small front zip pocket for passport or tickets. Color: Black/Brown Size: 16 in / 20L Condition: New