Description Optimized from the wheels up to be lighter, stronger, and hold more. Featuring best-in-class materials, YKK Zippers, 360-degree silent glide wheels, micro-welding technology, and integrated TSA locks. Pack for 8-14 days of clothes and full-perimeter expansion for even more space. The Method Check-In has been rigorously tested in over 30 real-life simulations and has proven to stand up to the demands of travel. Features Full-Perimeter expansion from 32.39cm to 36.8 cm 360-degree silent glide wheels Durable Polycarbonate shell Easy clean interior Micro-welded construction & ridge design for strength Internal corner protectors Foldable compression panel 3-stage aluminum trolley handle Internal organization pockets Concealed GPS Tracker pocket Customizable TSA Locks