Zoot Men's Laguna Running Shoe 100% Light Weight Breathable Mesh Imported Rubber sole Reliable trainer provides guidance for those who need it with a varus wedge, but the wedge won't engage for those who don't need guidance A lightweight but supportive outsole combining interlocking parts of z-bound+ and zva Constant ground contact and an internal medial support to gently guide you and create smooth long lasting cushioning Minimal carbon rubber pods for added traction in the heel and toe 3-d printed upper