Saucony Endorphin Shift 2 Size:US 10.5 Blue Raz For endurance workouts

For endurance workouts

Ergonomic shoulder straps for improved comfort

Yonex solves this problem by using the new TRI-VOLTAGE SYSTEM to successfully combines the contrasting characteristics of exceptional power and control

non-marking rubber and super slow speed for Tournament Play

Saucony Endorphin Shift 2 Size:US 10.5 Blue Raz For endurance workoutsEndorphin SHIFT Roll to a new PB. SPEEDROLL Technology propels you forward effortlessly, so you can run faster, not harder. Fastest to the finish. Lofty bed of PWRRUN cushioning for plusher feel. New, winning fit. New slimmer heel support with revamped lacing system, youll experience a perfect fit and a more focused ride.