Powerstep Sizing:

Powerstep's first product, aptly named the Original, relieves heel and arch pain in a thinner orthotic style than the Pinnacle version. Similar to the Pinnacle, this style has prescription-like polypropylene supports with built-in flexibility for a comfortable fit. The contoured stabilizing heel cup and platform protect the heel during landing. Its heat and slip reducing ant-microbial ETC® fabric reduces perspiration.