This wheeled bag is designed to withstand the rigors of travel and is sized to fit as much as possible within domestic airline carry-on standards.Closure: Two-way, top-zip closure.Exterior features: Features a zippered external pocket for toiletries and a padded sleeve on the front compartment sized for 16-inch laptops. The oversized wheels roll smoothly over uneven surfaces.Interior features: Creature comforts include a wide-opening main compartment for easy packing and internal mesh closures to keep your contents securely in place. Tie-down straps keep contents in place.Special features: Features durable, abrasion- and water-resistant TPU-coated fabrics to deflect precipitation and withstand the elements. Recycled polyester Imported bluesign®-approved fabric, made with tested and sustainably produced components