Kids Nike Flex Runner (GS) Grey Unfortunately, these shoes are no longer available through retailers. Never miss a release again and download our app for free. Product details Brand Nike Model Flex Color Grey Colorway grey SKU AT4662-004 Shop More Nike Flex Styles Nike Flex Runner 2 €50 Nike Flex Runner 2 €38 Nike Flex Runner 2 €43 Nike Flex Experience Run 11 €70 Nike Flex Runner 2 €50 Nike Flex Runner 2 €38 All Nike Flex Sneaker Releases