Specifications Full 5052 Aluminum Body with Impact Bearing Ridges Reinforced A380 Aluminum Corners A380 Aluminum Wheel Housings A380 Aluminum Trolley Housing Retractable Aluminum Trolley Italian Full-Grain Leather Handles Extruded 6063 Aluminum Frame Dual Thru Axle Wheels TSA Double Combination Latch Locks Lifetime Warranty & Repair Service Sterling Pacific Amenity & Care Kit Protective Woven Dust Cover Measurements Dimensions: 22.5" x 14" x 8.5" Volume: 35L Weight: 11.5 lbs Maximum allowable carry-on size on major US airlines.