PUMA LQD FLASH LQD Flash 377370 No noticeable scratches or stains, but some minor scuffs and signs of use. Please refrain from purchasing if you are sensitive to these details. These shoes feature the latest technology based on CELL, a function of 90s running shoes, and are equipped with eye-catching LQDCELL (Liquid Cell). CELL was originally a honeycomb-structured foam material that achieved four functions: shock absorption, athletic performance support, fitting, and injury prevention. This item is a new model equipped with LQDCELL, which has evolved as a new, fluid material by removing the "walls" that formed each CELL. The sporty upper design is an eye-catching feature of this item.