Style#: BQ5615-002 A full-length rubber outsole has been reengineered to provide greater traction, while the rubberized heel and OG synthetic overlays add durability. VAC-Tech construction on the molded synthetic upper provides dry warmth in any conditions. Reflective elements engineered rubber and reflective touches let you feel secure when hitting the streets. The Nike Air Max 97 Utility puts a cold-weather spin on a classic style. Synthetic panels, engineered rubber and reflective touches let you feel secure when hitting the streets.