Firstly, instead of typical sneakers which raise the heel, the Birkenstock footbed consists of a neutral heel cup to aid the foot in its best posture, reducing strain within the ball with the foot. It truly is probable this will result in ailments like metatsalgia, which we'll contact on later on. Now we arrive at the famed Birkenstock 'toe bar', which, together with all the innate overall flexibility with the sole alone, allows the foot to profit from a style of normal exercising because the toes grip the only. The footbed makes use of organic materials these as jute and cork in it's construction. http://www.themostsearched.com/articles ... hp?id=8541 http://englishtoarabictranslator.com/?o ... er&id=6240 http://kijo.freehostia.com/dolphin/colt04button