Kick up the pace and keep your training plan on point in the Nike® FS Lite Run 4 running shoe!Predecessor: FS Lite Run 3. Support Type: Neutral. Cushioning: Lightweight, flexible response. Surface: Road. Differential: 3 mm.Highly-breathable mesh and synthetic upper materials. Breathe Tech mid-foot construction fuses foam and mesh for lightweight support. Lace-up closure. Thin tongue and slightly padded collar. Breathable fabric lining offers a great in-shoe feel. Removable foam insole. Dual-density midsole provides lightweight, responsive cushioning. Flex grooves along the outsole promote a more natural range of motion. Anatomically-placed rubber outsole pods deliver lasting durability. Imported. Measurements: Weight: 8 ozProduct measurements were taken using size 8.5, width B - Medium. Please note that measurements may vary by size.