Nike Reactx Infinity Run 4 PRM Women's Shoes Size:5.5 Fabric: Front body: 100% polyester

Fabric: Front body: 100% polyester Back body: 88% polyester-recycled 12% elastane

8% Spandex

More DetailsIdeal for 100m-400m sprintersWorld Athletics approved

it sets you up for a powerful take-off

Feel stable and supported in this impact-absorbing road running shoe

Nike Reactx Infinity Run 4 PRM Women's Shoes Size:5.5 Fabric: Front body: 100% polyesterHigh 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