NIKE CITY REP TRNike City Rep TR Mens Training Shoes WORK OUT ON THE TOWN. The Nike City Rep TR is a versatile shoe that brings durability and flexibility to your active urban lifestyle. Rubber tread gives you grip on a range of surfaces, while foam cushioning keeps your foot comfortablefrom outdoor workouts into the rest of your day. Tough up Top The durable upper is reinforced with overlays to stand up to the demands of outdoor workouts. Comfort Underfoot Foam