Conquer the track or trail with the Nike Zoom Rival Waffle track flat. Featuring classic waffle outsole with 6 durable rubber lugs, this lightweight track flat delivers exceptional grip and smooth stride on the track, trail, or road. Water-shedding, thin mesh upper shields your feet from the elements while enhancing airflow to keep your feet cool and dry. Compression-molded Flashlon midsole cushions your step and returns energy for an efficient running transition. Molded medial arch offers midfoot support. Bold graphics let you stand out amongst the competition. Wt. 5.4 oz.