Your night runs will never be the same once you step out in the radiant glow of the New Balance W1400! ; A limited edition, glow-in-the-dark version of the W1400v2, SKU# 8210225. Bright fabric pops, reflective hits, and glow-in-the-dark technology set this running shoe apart. A neutral runner ideal for both training and racing. Breathable air mesh and synthetic upper materials with no-sew overlays that hug the foot in all the right places. Plush tongue and collar for added comfort. Breathable fabric lining offers a great in-shoe feel. Molded foam footbed supplies light underfoot cushioning. REVlite midsole delivers optimal responsiveness at a 30% lighter weight than comparable midsole materials. Differential: 10 mm ; Blown rubber outsole for reliable grip and traction. Imported. Measurements: ; Weight: 7 oz ; Product measurements were taken using size 9, width B - Medium. Please note that measurements may vary by size.