Superfeet Copper Insoles - Low to Medium Arch - Men's Copper F / 11.5 - 13<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>EVA</li><li>Structured heel cup maximizes natural shock absorption thanks to the way it encapsulates and positions the soft tissue under the heel</li><li>The rearfoot support towards the back of your arch and the front of your heel is the Superfeet shape stabilizing the rearfoot， providing all day comfort even after the most active of days</li><li>Bottom stabilizer cap acts of the base of the insole that supports the rear foot and provides structure and stability to the foam layer</li><li>Naturally molds to your unique foot shape through daily wear， thanks to the pressure-sensitive memory foam</li><li>The insole has a super accommodating heel cup that positions the heel to absorb impact naturally and comfortably</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41wM5AiFShL.jpg" noproxy>