Shoe sole with dual energy management system

摘要

An article of footwear provides a dual energy management system to improve the biomechanical properties of the article of footwear. The article of footwear includes a forefoot portion, a rearfoot portion, and a sole layer. The sole layer is divided into a first area and a second area. The first area extends over the forefoot portion and comprises an elastic material. The second area extends over the rearfoot portion and comprises a viscous material.