Nike LUNARSWIFT+

UPPER: Women's specific last for a great women's fit Stitch-free construction for exceptional comfort Women's specific Arch Fit strap for added support MIDSOLE: LunarLite cushioning system with dynamic support design architecture for a paradigm shifting blend of cushioning and support Informed by our latest Nike Natural Motion Engineering principles for an incredibly smooth ride Nike+ ready OUTSOLE: Deep flex grooves promote a naturally efficient stride BRS 1000 at heel Environmentally preferred rubber everywhere else PROFILE: Your feet will fall in love with the seam-free comfort, distance-busting cushioning and runner-specific support provided by the Nike LunarSwift+. 8.3 oz.