The MBT Modena is an ultra-lightweight slip on walking shoe made of lightweight, high-rebound foam for ultra comfort and energy. Featuring a synthetic leather/mesh upper finished with a mesh footbed, our M-Foam sole with concave heel and RBS sole. Accepted by the American Podiatric Medical Association for pRome-100 Air Meshting quality foot health. The Lightweight/Fast profile is for those new to MBT that want a soft comfortable running profile with minor rocking and ultra lightweight.; Features: MBT Running Index: Lightweight; Upper: Synthetic Leather/Mesh; Foot-bed: EVA; Mid-Sole: SensorTechnology; Out-Sole: Non-Marking Rubber; MBT SensorTechnology in the heel complements the midfoot sensor by absorbing shock; MBT innovative Pivot Strike area provides you with the ideal foot striking platform to transition into propulsion while enhancing support and cushioning; Concave heel design absorbs impact and cushions; ORTHOLITE insole for long lasting cushioning, moisture wicking and so your feet stay fresh all day; MBT Shank is built into the midsole for support and stability during walking gait; Accepted by the American Podiatric Medical Association for pRome-100 Air Meshting quality foot health;