Nike Reactx Infinity Run 4 PRM Women's Shoes Size:5.5 By helping to block surrounding

By helping to block surrounding distractions with the side shields and enhancing color and contrast through the Prizm Tungsten lens

More DetailsIdeal for 100m-400m sprintersWorld Athletics approved

it sets you up for a powerful take-off

8% Spandex

Clips onto any SPIbelt® or Heartbreak Distance Carryall

Nike Reactx Infinity Run 4 PRM Women's Shoes Size:5.5 By helping to block surroundingHigh Cushion Stability 9mm Heel Drop Maximum cushioning in the winterized Nike InfinityRN 4 provides elevated comfort for your runs, day or night. Experience a soft, rocker shaped platform made with new ReactX foam underfoot and an ultra comfortable collar and tongue for a snug feel. Plus, reflective paint covers the midsole and extends onto the upper to light up your route. Updated Flyknit upper and a water resistant membrane help keep you dry New