Worn 2-3x. Women’s 6.5. Take on a technologically-advanced and futuristic aesthetic in the Nike Spark Flyknit. Featuring a dual-layer Flyknit upper that offers optimal breathability and support, this carved-away design keeps you comfortable. The layered midsole contains firm foam, a plastic plate, and soft foam that reduces flection in the forefoot to keep you energized. The heel loop tab and rubber outsole completes the rest of the look.