Description: Synthetic leather and textile uppers adorns this athletic sneaker. ; Full length advanced Receptor technology. ; External Exo-Skeletal wrap around shank support. ; Ultra light and sleek raw and exposed compression molded Phylon midsole with anatomical underfoot architecture for the ultimate in foot sensation. ; Omni-directional rubber outsole with ECCO's exclusive Octopodal Technology System (OTS) lug design. ; Anatomically correct angle of attack heel strike zone. ; Dual Axis forefoot flex channels. ; Weight: 11 oz ; Product measurements were taken using size 39 (US Women's 8-8. 5). Please note that measurements may vary by size.