Pegion

Pigeon suitcases are typically hard-shell, durable travel bags made from polypropylene or polycarbonate, designed to be lightweight and sturdy. Key features include multi-directional spinner wheels for smooth mobility, TSA-approved locks for security, and a lightweight aluminum telescopic handle for comfortable transport. Many models also feature expandable designs for extra storage, anti-theft zippers, and some even include built-in USB ports for charging devices on the go. 
Key features
Material: Made from durable and lightweight materials like polypropylene or polycarbonate.
Mobility: Equipped with multi-directional spinner wheels (360-degree movement) for effortless gliding and maneuverability.
Security: Includes a combination lock, often a TSA-approved one, to secure belongings.
Handles: Features a sturdy, retractable aluminum telescopic handle that adjusts to different heights.
Storage: Often has an expandable design, providing up to 15% or more extra packing space.
Other features: May include a water-resistant, scratch-resistant, or anti-stepping hard shell exterior, an anti-theft zipper, and a built-in USB port (on some models).
Durability: Designed to withstand various travel conditions, with features like high toughness and explosion-proof construction.