This shoe is optimized for effortless running.<br><br>The SMOOTH SPEED ASSIST technology that was developed for racing shoes has now been added to daily trainers and this technology will help you achieve your ideal running form for maximum efficiency.<br><br>The MIZUNO ENERZY NXT (nitrogen infused version) provides excellent softness, energy return and is lightweight.<br><br>Benefits:<br><br>- SMOOTH SPEED ASSIST - This daily training model utilizes features that our top racing models also have.<br><br>SSA helps to achieve an efficient running form during your daily runs.<br><br>- MIZUNO ENERZY NXT (NITROGEN INFUSED VERSION) - Mizuno‘s next-generation midsole material offers softness & superior energy return.<br><br>TARGET CONSUMER.<br><br>Runners with a neutral pronation looking to experience.<br><br>Mizuno‘s SMOOTH SPEED ASSIST technology at an affordable price point.<br><br><br />