From the Manufacturer
Sigma 2 features Zero Gravity frame construction that is fully flexible for maximum protection of contents in transit. It is lighter and stronger than convention frame construction, helping to keep packed luggage below most airline-enforced weight restrictions. The vertical cases are equipped with a durable polyurethane In-Line Skate Wheel system. The high impact wheel housings are mounted at the outside corners of the case to ensure superior stability and smooth operation over a variety of surfaces. Each vertical case comes complete with a Lock-Up/Lock-Down handle system. Simply push the button to lock the handle into the up or down position. Once in the locked down position, the handle stores in its own zippered Travelguard Hide-A-Handle pocket.
Product Description
This expandable case is great for 1-2 week trips. Lightweight and strong construction make this bag just right.




