NIKE Women's Lunarglide 8 synthetic-and-mesh Rubber sole Nike Flyknit construction on the heel and midfoot and Flymesh on the forefoot provide lightweight, supportive comfort and ventilation where you need it most. Plush internal bootie for seamless comfort Pressure-mapped outsole for lightweight traction and durability Flex grooves promote more natural range of motion Flywire cables wrap the midfoot for lightweight support and an adaptive fit