[LARGE CAPACITY & ORGANIZATION] Measuring 16.93" × 13.38" × 5.51", this carry-on backpack is designed for optimal organization. The spacious main compartment holds daily essentials, while internal multifunctional pockets keep keys, pens, and wallets neatly arranged. A padded laptop pocket accommodates devices up to 15-17 inches, alongside space for notebooks and books. Two high-density waterproof pockets are perfect for toiletries or damp items, and a discreet anti-theft pocket secures your valuables. [SHOE COMPARTMENT & USB PORT] This backpack features a breathable, waterproof shoe compartment at the bottom, ideal for separating shoes or dirty clothing. Additionally, a side USB charging port allows for convenient phone charging on the go (power bank and charging cable not included). It is suitable for various uses, including commuting, office work, teaching, college, weekend trips, and nursing. [DURABLE & WATER-RESISTANT] Made from premium scratch-resistant, wrinkle-resistant, and water-resistant material, this backpack offers excellent breathability and heat dissipation. Durable construction includes sturdy metal zippers, double-side fixed buckles, and reinforced quilting on the handle and straps. The 32L main pocket and tablet pocket feature double-zippered closures for easy access. This backpack is stain-resistant, easy to clean, and machine washable, enhancing convenience. [COMFORTABLE & TRAVEL-FRIENDLY] Ergonomically designed and lightweight, this nursing backpack ensures comfort during extended wear. Thick breathable sponge pads provide back support, while adjustable padded shoulder straps and a chest strap alleviate shoulder and neck pressure. The foam-filled top handle offers comfortable carrying, and the luggage strap allows for easy attachment to your suitcase. [AIRLINE APPROVED] This travel backpack fits under most plane seats and in overhead bins, meeting carry-on size requirements (personal item size 18×14×8). Check with your airline for specific size restrictions before traveling.