Runners in the hunt for prime performance want look no further than the brand new Gel-Kayano 21..
FluidRide cushioning-supplied running shoe built for delicate to moderate overpronators
Glow-in-the-dark midsole and further reflectivity
FluidFit multi-directional stretch higher
Heel Clutching System
Rearfoot and Forefoot GEL cushioning systems
Steering Line flex grooves in sole
Moisture-wicking, breathable, antimicrobial Ortholite X-40 sockliner