Whether you run every day or simply enjoy half an hour on treadmill, the GEL-DS TRAINER® OG model 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® technology cushioning to the flexible DUOSOLE® technology, these are the perfect choice to take from the treadmill to the track.