NEW without box, no flaws, super lightweight.Pet free smoke free scent free.Designed to flex and expand with your foot, the Nike Free TR 8 features a rounded toe box and flex grooves for optimal flexibility while you work out.• Flywire cables integrate with laces to secure your foot.• Flex grooves let your foot bend naturally.• Flat heel adds stability.• Pull tabs at heel and tongue• Foam midsole• 3-D print on the upper provides flexibility and breathability.Running hiking training gym lifting yoga workout athletic jogging fitness goals walking nurse travel vacation out of the box.