Skyway Luggage Sigma 4 28-Inch 2 Wheel Expandable Upright, Midnight Green, One Size

Sigma 4 cases feature a lightweight side bound construction that is both sturdy and flexible to protect your belongings in transit. Three 2-wheel cases are equipped with a high impact inline skate wheel system that ensures superior stability and smooth operation. The retractable pull handle is sturdy and lightweight for durability and reliability. With multiple locking stages, adjusts to the height that best fits your needs. Self-repairing nylon zippers with smooth-zip movement are easy to move, even when fully packed. Expandable cases allow you to gain increased packing capacity with the simple pull of a zipper.