ENERGY RETURN: Proprietary Grand.ØS footbed absorbs shock and provides rebound with each step. Propels you forward all day long. Responsive Cushioning: Proprietary new compound with a soft feel. Enhanced Breathability: Breathable stitchlite upper. Performance footbed foam package for underfoot cushioning properties. Lightweight Construction: Minimal upper design with a plush midsole and zonal rubber. Cole Haan Men's ZERØGRAND Outpace 2 SL Running Shoe