WOMEN'S PARADIGM 8 Size:8.5 The SPIbelt® expands to hold

The  SPIbelt® expands to hold larger smartphones

helping reduce any unwanted inward roll or overpronation

Quickly and securely attaches to heel of your shoe

So named for the black fingernails and teal eyes of the late-and-great-tortured-artist and social-absinthe-alcoholic who most don't realize was also an ultra-long-distance sprinter

WOMEN'S PARADIGM 8 Size:8.5 The SPIbelt® expands to holdminiIts a supportive shoe disguised as a sleek road runner. And its here to help guide your feet in a straight line while delivering efficient, lightweight strides. We updated the ALTRA EGO MAX midsole compound, for a more cushioned yet lightweight underfoot feel. GuideRail technology encourages natural foot placement with gentle guidance on the medial side, but only when its needed. A redesigned engineered mesh upper and ghillie lacing system combine