Alpha Bravo Kirtland International Expandable Carry-On Hickory. From the top selling Bravo collection of modern, casual day and travel bags comes this new expandable four-wheeled carry-on. Made from our incredibly durable ballistic nylon for short trips, this deceptively small bag features a masterfully organized interior with three dividers for separating outfits or delicates from heavier items. The new four-wheel design allows for increased packing capacity