Sorbothane Women's UltraSole Insoles<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Fabric </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"> Polyurethane layer for structural support， cushioning， and additional energy return， plus a relatively wide toe area mimics a woman's more dramatic heel-to-toe ratio </span></li><li><span class="a-list-item"> Poron foam layer for anti-fungal， non-slip， moisture-wicking properties </span></li><li><span class="a-list-item"> Runner's last curves to prevent excessive pronation and to properly fit running shoes </span></li><li><span class="a-list-item"> Anti-slip fabric cover prevents foot from sliding too far forward in the shoe - common for women </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51RespFUSYL.jpg" noproxy>