Durable Polypropylene Shell | Built With A Tough Polypropylene Hard Shell.This Trolley Bag Delivers Strong Impact Resistance With A Lightweight Design For Effortless Travel.- Secure Mounted Combination Lock| Keep Your Most Prized Possessions Discreetly Tucked Away For Peace Of Mind With Our Mounted Combination Lock.- Double Wheels For Smooth Mobility | Equipped With Smooth 360 Double Wheels, This Trolley Bag Glides Effortlessly Across Airports And Roads, Ideal For Your Luggage.- High - Quality Standards | Crafted With Premium Materials And Rigorously Tested For Impact, Drops, Wheels, Zippers, And Handles. From American Tourister, Trusted Worldwide For 90+ Years.- International Warranty | Enjoy Stress-Free Journeys With A 3-Year Global Warranty Across 120+ Countries, Making This Travel Suitcase A Reliable Companion For Short Trips & Long Vacations.