GB00227 Series AMP LT Boot Insole, 2XL, Memory Foam/Polyurethane, Fits Shoe Size: 13 to 14.5

The AMP LT has a thinner profile than the original AMP insole but still packs the same amazing comfort. It starts with a layer of polyurethane that cushions with each step. Heel cups give support and add comfort to your heel area. A layer of memory foam is added to provide the ultimate comfort. The memory foam forms to the shape of your foot providing you a custom fit.

• Heel cup provides support and comfort
• Unique dual layer combination of polyurethane on the bottom for maximum cushioning and a memory foam top to ensure that each boot's footbed is custom molded to your own foot