See Kai Run Kids Boy's Knit Strap FlexiRun™ (Toddler/Little Kid)
Origin: ImportedSole material: Ethylene Vinyl AcetateOuter material: Recycled Engineered Knit UpperClosure type: Hook & LoopThe recycled engineered knit is manufactured to size, reducing weight and waste, while providing a sock-favor fitThe gentle upper opens wide and is designed to mold to the footRemovable recycled mesh sockliner allow air movement and keeps feet freshFlexiRun EVA foam outsole is ultra-lightweight and flexibleAwarded the Seal of Acceptance from the American Podiatric Medical Association (APMA)