Adult Unisex U Nike Spark Ltwt Ns Color:BLACK/REFLECT SILVER With two 500ml soft flasks

With two 500ml soft flasks that are easy to grasp

while the double elastic cuffs keep dirt and debris out

and comes in 5 sizes for a perfect fit

Weight - 397g

Adult Unisex U Nike Spark Ltwt Ns Color:BLACK/REFLECT SILVER With two 500ml soft flasksCUSTOM SUPPORT. BUILT TO RUN. The Nike Spark Socks create a Breaking2 inspired 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 either foot.