Girls nike revolution 3 gs running shoe cushioned support natural motion the nike revolution 3 gs girls running shoe has a lightweight mesh upper with no sew skins for a breathable supportive feel flex grooves channeled in the full length foam midsole promote natural motion mesh upper has no sew overlays for a snug breathable fit full length foam midsole provides lightweight cushioning deep flex grooves promote natural motion grade school size range 35y 7y polyest