Superior performance is paramount in the TOUR360 primeknit boost — featuring revolutionary breathability and stretchability, a new heel shape that follows the natural contour of the foot, and re-engineered 360WRAP with lighter and more flexible saddle material. Plus, it offers energized cushioning and comfort with its full-length boost™midsole foam, advanced dual-density 10-cleat puremotion® TPU outsole with CenTraXion and thintech® cleats for improved stability and grip, and 50/50 PROTECT for water resistance combined with lateral stability and unparalleled breathability. Also, the new TORSION TUNNEL gives you independent flexibility and control between the heel and forefoot (with enhanced arch support and advanced green friendliness), and the fitfoam® GEO collar and tongue foam deliver enhanced cushioning and comfort. Finally, our etc. lining material reduces friction, moisture and heat, and helps maintain the optimal shoe climate for maximum comfort.