The owner of MBT partnered with a hospital in Singapore to design an affordable shoe that in its design helps eliminate friction by eliminating seams and incorporates stretchy mesh fabric in the upper to help people with extra sensitive feet. The shoe also provides extra breathability with its lightweight mesh fabric upper and is also water resistant, perfect for keeping your feet ventilated and dry. These Level 2 rocker bottom shoes have our best selling Modena II sole.; Features: Breathable mesh upper which is water repellent.; Stretchable mesh upper which helps eliminate pressure and offers a relaxed, comfortable fit.; New memory insole that provides a superior cushion and support for all day comfort.; APMA CERTIFIED - With a seal of acceptance from the American Podiatric Medical Association (APMA), MBT shoes support overall foot health, whether you're walking, running, or standing all day on the job. Feel the impact of the original rocker bottom shoe:; Provides good arch support to help take care of your long-term foot health.; Helps improve balance and posture by activating your postural muscles.; Delivers a cushioned step when you're recovering from a long run or demanding day on your feet.; Increases muscle activity and improves venous activity.; Talk to your physician about how MBT Shoes might help you like they have helped other MBT customers with relief from knee and back issues.;