This version of the PUMA XO Parallel is constructed out of a premium Italian nubuck leather upper done in all-Black fashion. Even more Black hues can be spotted on the tongue branding, zipper enclosure on the heel, the smooth rubber midsole and IGNITE cushioned outsole. Standout features on the shoe include the extended heel portion for a clean streamlined look and the aforementioned zipper closure on the back that’s placed alongside a heel to complete the clean design altogether.