Special Field Air Force 1 Mid silhouette Ballistic nylon upper Suede overlays Gusseted tongue  Tonal rope laces Metal eyelets Metal aglet side ventilation  Printed branding on side panel Removable nylon ankle straps Grosgrain heel strap with pulls  Rear zipper closure Air-cushioned midsole unit   Style: NK917753-400 Color: Obsidian Material: Nylon / Suede