Barefoot Science - 3/4 Length 6 Step Active Arch Activation Foot Support Insoles - Medium - (W10-11.5/M8-9.5)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Clinically proven to effectively relieve pain and discomfort caused by flat feet， excessive pronation， plantar fasciitis， bunions， corns， calluses， fatigue and cramping， and to alleviate foot-related knee problems， shin splints， hip， and back pain</li><li>The Barefoot Science patented arch activation foot strengthening insole system is designed to gently work and rehabilitate the weak foot musclesand lazy arches that are often the cause of foot -related problems and pain</li><li>Barefoot Science provides the safe and natural neuromuscular stimulation required for optimal foot dynamics in response to increased activity levels， regardless of activity</li><li>Effectively improves blood circulation in the foot area and reduces the risk of calluses appearing</li><li>Improving circulation and reducing the possibility of venous pooling or neuropathy</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41yqgaPtYiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41JTsVXNrxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31UibtpncGL.jpg" noproxy>