Puma st evo boy childs trainers the puma st evo boy childs trainers offer perfect comfort and performance with every wear the puma st evo boy childs trainers feature a chunky sole unit a lightweight build to provide greater freedom and improved smooth ride qualities complete with a mesh upper for exceptional breathability and airflow to help keep feet comfortable and happy as the hook and loop tape fastening gives a firmsecure fit with quick closure puma st evo boy childs trainers p