The new Torin 3.5 has been completely updated for a speedier feel. The upper features a new mesh with enhanced breathability and the medium volume and snugger fit through the midfoot offer the perfect all-around shoe InnerflexInsole technology that allows the shoe to move with the foot, allows for less weight while simultaneously increasing responsivness FootpodAn outsole technology that actually maps the bones and tendons of your foot to help it bend and move naturally AboundMade of recycled materials, this unique layer sits directly under the foot to reduce the impact of hard surfaces and return energy into each stride. It's literally a layer of bouncy ball between the road and your feet