The New Balance® MX20v5 training shoe lets you perform at your best by giving you the support and mobility you need for every work out. The New Balance® Minimus line of shoes is a whole new approach to footwear - a new place on the spectrum from barefoot running to the traditional maximum-cushioning multi-sport shoe. Inspired by Good Form Running and designed to be worn with or without socks.he Minimus collection holds a world of discovery for neutral runners as well as those with gait issues or chronic injury to conquer by learning better form.Breathable synthetic and mesh uppers with a no-sew material application.Burrito tongue stays in place for added comfort and a secure fit while you're in motion.Traditional lacing for a secure and adjustable fit.Odor resistant, breathable mesh linings.REVlite midsole provides lightweight responsiveness with a cushioned feel.Vibram® outsole provides maximum surface contact and multidirectional traction.4 mm drop.Made in the U.S.A. or imported.Measurements: Weight: 7.8 ozProduct measurements were taken using size 11, width EE - Wide. Please note that measurements may vary by size.