Nike React technology delivers an extremely smooth ride, reduces weight and adds flexibility. Woven fabric provides a lightweight fit and feel. Phylon foam feels soft and comfortable all day long. Heel-to-toe rubber adds traction and durability. Soft, padded collar with low cut design feels comfortable. Speed lacing system with traditional tongue Pull tab | Refresh your step in the Nike Air Max 270 React "Photon Dust/White" Women's Shoe. It uses lightweight, no-sew materials to create a modern aesthetic that looks as good as it feels.