Inventors:
Christopher Favreau - North Brookfield MA, US
Patrick Carley - Westfield MA, US
International Classification:
A43B013/00
Abstract:
A shoe sole unit having a polymeric tread including a plurality of lateral structures extending along the midportion of the sole unit and seated in the interior of the tread. The shoe sole unit also has two longitudinal structures to link the lateral structures as well as a heel cradle.