Flex Advance PS 'Black White' | Black | Kid's Select your size US 3 US 5 US 6 US 7 US 8 US 9 US 10 US 11 US 12 US 13 $32.00 Sold by Flight Club Buy Brand : Nike Stylecode : Flex-Advance Color : Black Get your hands on the Flex Advance PS 'Black White' | Black | Kid's from the best sneaker stockists around the world.