Let your foot breathe all summer in the new, high-performance ECCO BIOM 2.0. With the BREATHRU concept and specially engineered mesh uppers that manage moisture, this highly versatile outdoor shoe will keep your foot cool and comfortable. Your foot will activate its natural systems for shock absorption and motion, thanks to ECCO's BIOM® NATURAL MOTION® Technology. For superb energy return, the ECCO BIOM 2.0 is made with the innovative PHORENE™ midsole material.