This Cirrus Sport Shoe from Obus Forme features two density light weight compresion molded EVA midsoles with high density pronation control heel insert, reinforced shank plus mid-foot and forefoot flex grooves, all of which help to properly align the foot to walk and encourage a natural walking motion to help reduce stress on the joints of the body. You'll love the full grain upper for a superior durable and comfortable fit. Butcher lacing pattern and seamless tongue reduce any friction in the forefoot. These shoes are ideal for the hard to fit foot and those with bunions or metatarsal problem. The exclusive Obusforme Support hex insole for total energy dissipation, motion control and support of the foot's medical, lateral and metatarsal arches helps to realign the foot and treat the true cause of many foot, leg and lower back problems. A removable foot bed helps accommodate prescription orthotics if necessary. Made with a genuuine 100% natural rubber outsole with anti-slip Bi-level pillars to provide ideal traction on slippery surfaces.