Designed for high impact workouts, the GEL-Fit Tempo 3 shoes feature our Rearfoot GEL cushioning system and strategically placed outsole pods to provide better shock reduction and increased traction. GEL cushioning system at the back of the foot. Mitigates shock during the impact phase and allows for a smooth transition to midfield. Seamless Construction The use of seamless materials reduces the potential for irritation and friction caused by traditional stitches and stitching.