Nike Lunarglide 2 Flywire Women's Running Shoe Size 7. For a relatively lightweight shoe, the Glide boasts excellent cushioning and stability, thanks to its narrow heel design and sloped support post in the midsole. Testers raved about the springy Lunar-foam cushioning. Good used condition. Shows some signs of wear and staining. But no structure flaws and has a lot of life left.