Nike Spark Lightweight Ankle Color:White/Reflective Grey 3" Quarter length offers the

3" Quarter length offers the perfect amount ankle protection from rocks

propulsive transition for your footstrike

featuring waterproof pockets and efficient details dedicated to long miles

Smart vent

Soft Lining Wrap on Tongue

Nike Spark Lightweight Ankle Color:White/Reflective Grey 3" Quarter length offers theCUSTOM SUPPORT. BUILT TO RUN. The Nike Spark Lightweight Socks are Breaking2 inspired with a fit that feels almost like going barefoot. Supportive where it counts, they feature a ventilated pattern to help keep you comfortable with every step. Customised Fit Snug comfort from the toe to the top of the sock helps create an almost barefoot feel. A triangular underfoot arch pattern supports your medial and lateral sides and lets you wear your socks on