Nike Lunarepic Flyknit Running Shoes Women’s size 6. Gently used and in good condition. Flywire Integrates With The LAce For - Dynamic, Supportive Fit- Skin-Like Overlay On The Heel For Added Structure- Fused Foam Midsole For Enhanced Durability Without The Use Of Glues Or Cements- Laser-Cut Outsole Provides Great Multi-SurfAce Traction