Whether you run every day or simply enjoy half an hour on treadmill, the GEL-DS Trainer® OG is packed full of innovative technology that aids you with each step. First launched in 1995, this featherweight running shoe built for race days and high-mileage runners. Start training in this lace-up style and prepare yourself to go long distances with less protection. From the GEL cushioning to the flexible DUOSOLE, these are the perfect choice to take from the treadmill to the track.