Nike women's free rub flyknit 3.0 size 5.5

The Free RN Flyknit 3.0 removes lace entirely-letting you slip in and hit your stride Supportive yarns join stretchy Flyknit for a lightweight upper that feels like a second skin Underfoot, an anatomically shaped outsole with grooves heel to toe moves and bends along with you Lace-free, slip-on design reduces pressure on your instep Heel-to-toe flex grooves bend with your foot A synthetic textile strap across the midfoot stretches with stride, yet also provides structure Anatomical outsole