Nike ReactX Infinity Run 4 M - DR2665-005 peg39prmeksh Its updated knit collar construction

Its updated knit collar construction provides better flexibility and extends around the ankle for a more luxurious fit and feel

Inner sleeve is minimal but stretchy

Stash your phone and gels in the dedicated pockets for easy access

Laces cinch down for a secure feel

Nike ReactX Infinity Run 4 M - DR2665-005 peg39prmeksh Its updated knit collar constructionUnleash your best self every day with the Nike React Infinity Run Flyknit 4, the ultimate choice for comfort on every run. Take on your running challenge with the React Infinity Run Flyknit 4. Maximum cushioning provides elevated comfort for everyday runs. Experience a soft, rocker shaped platform made with new ReactX foam underfoot, and an ultra comfortable collar and tongue for a snug feel. Plus, a water resistant membrane was added to this version