The new GEL-DS Trainer 19 continues to provide the perfect balance of speed and support for mild underpronators to modern overpronators. Dynamic DuoMax Support System provides stability while the Propulsion Trusstic creates a springy toe-off. The lightweight engineered Mesh Upper and seamless reinforcements create an upper as sleek and fast as its low-profile platform. Features a 19.5mm heel and 9.5mm forefoot. The GEL-DS Trainer 19 has the APMA Seal of Acceptance.