- Proprietary Quadro spherical 4-wheel system provides smooth multi-directional rolling
- Premium polycarbonate shell with matte-finish, scratch-resistant texture to protect valuable contents
- TSA approved zipper combination lock
- Multi-stage trolley handle
- Fuzion zippers by YKK with woven-in teeth provide 5X the abrasion resistance over the traditional sewn-in teeth in a low-profile design