The OGIO ALPHA Convoy 520s Travel Bag is complete and fully equipped. This 4-wheel carry-on spinner is sized to meet international airline standards. Organization Fully customizable packing space and the Alpha Convoy MOD Storage System that integrates with the entire Convoy Collection. Durability Built with premium CORDURA® Eco fabric, YKK zippers and buckles, and sturdy construction, this bag is built to last. Sustainability Made from 100% CORDURA® Eco fabric, this ultra-durable polyester is made from discarded and recycled plastic. SMOOTH, QUIET, AND RELIABLE Four-Wheel 360° Hinomoto casters deliver a smooth and quiet ride for ease of mobility. CUSTOMIZABLE PACKING OPTIONS Choose between a single large volume or divided packing space with two zippered mesh panels and large front compartment with dual access so you can pack how you want. THOUGHTFUL ORGANIZATION Dedicated 15" laptop pocket positioned for quick access while bag is in over-head compartment and 2 rows of Internal OGIO MOD webbing that allow you to customize your storage and style with a Convoy compatible MOD Hard Case or Soft Pouch.