[eighteen] The shoes are produced with a posh construction of "rubber" with plastic/metallic stiffeners to limit foot motion. Far more Highly developed runners often use flatter and flexible shoes, which allow them to operate much more rapidly with better comfort. Sneakers became a manner assertion and were promoted like a https://minibookmarks.com/story19111861/facts-about-%CE%B1%CE%B8%CE%BB%CE%B7%CF%84%CE%B9%CE%BA%CE%B1-%CE%B3%CF%85%CE%BD%CE%B1%CE%B9%CE%BA%CE%B5%CE%B9%CE%B1-revealed