Sorbothane Ultra Graphite Arch Insole<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Foam </span></li><li><span class="a-list-item"> Sorbothane energy core metatarsal insert delivers maximum energy return upon absorbing 94.7% of impact shock </span></li><li><span class="a-list-item"> Graphite arch is made from the same material prescribed for many custom orthotics and provides support， stability and motion control </span></li><li><span class="a-list-item"> Poron foam layer is an inherently antifungal， non-slip surface with moisture-wicking properties; rebounds to original shape after impact providing additional shock absorption </span></li><li><span class="a-list-item"> Polyurethane layer for structural support， cushioning， and additional energy return. </span></li><li><span class="a-list-item"> Sorbothane heel inserts absorbs up to 94.7% of impact shock， reducing impact-related injuries， jarring， fatigue， and pain while adding comfort. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/417G9CPO3vL.jpg" noproxy>