RUNSPARK is inspired by RUNSPARK ALL SEASON, a track and field spikes shoe developed in 1976. It is made using a new last to create the slightly narrow silhouette typical of track and field footwear. Other characteristic features include toe reinforcement, egg-shaped support on the forefoot area, and an outsole which wraps up around the heel. RUNSPARK offers excellent cushioning and has an attractive low-profile look.