The Spenco RX Heel Cushions help to relieve heel pressure with their closed-cell nitrogen-injected SpenCore material. They have a 4-way stretch fabric with silpure that helps to prevent blisters while controlling odor. They are comfortable and lightweight, making them ideal for any shoe or boot.
Heel cushion insert
Closed-cell, nitrogen-injected SpenCore material provides an exclusive cushioning layer to absorb shock and impact to provide maximum comfort
4-Way stretch fabric with ultra-fresh silpure to help prevent blisters while controlling odor