Superfeet Copper All-Purpose Memory Foam Support Insoles Size:E: Men's 9.5-11 / Women's 10.5-12 The Poron foam body provides

The Poron foam body provides moderate pressure relief from heel to toe while also helping to absorb impact shock

They have a non slip adhesive bottom to help ensure they stay in place

no-show design

Suede leather foxing

formaldehyde or preservatives

Superfeet Copper All-Purpose Memory Foam Support Insoles Size:E: Men's 9.5-11 / Women's 10.5-12 The Poron foam body providesOverview The Superfeet Copper All Purpose Memory Foam Support Insoles are feature firm arch and heel support combined with a layer of memory foam cushioning throughout the insole to help provide added pressure relief and shock absorption beyond what the traditional EVA foam cushioning will provide. This insole is an excellent choice for those seeking firm foot support and alignment in a relatively low profile shape that doesn't sacrifice cushioning