Andiamo Avanti Collection 28 Inch Expandable Spinner, Midnight Black, One Size Constructed in 100 percent duramax nylon exterior with top grain leather trim and touch points High mile silicon injection wheel systems provide the maximum control and maneuverability on all terrain Airplane grade aluminum, cushioned handle system with dual lock/unlock bOTtoms for left OT right hand and recessed for perfect balance Zippers and thin guard (made in the USA) trusted by our military and first responders with waterproof and dust proof qualities Covered by an extra mile lifetime warranty