The Delsey Clavel (Recycled Material) luggage is a new, extra-strong, 100% Recycled Polypropylene suitcase range added to the Delsey collection. These will glide through the airport on their double wheels. The Clavels allow you to pack more, as every size is expandable. Seal the case with the tamper-proof zippers and feel super safe with the built-in TSA lock. This is a great feature-packed piece of luggage at a great price.