adidas Women's Supernova Glide 5 ATR Running Shoes Synthetic/Mesh Upper:Weather-resistant air mesh is breathable, flexible, and protective. Synthetic overlays deliver lightweight support. Padded tongue and heel collar enhance instep comfort. Lace-up front provides an adjustable fit. Midsole:FORMOTION adapts to the ground to ensure the smoothest, most comfortable run. AdiPRENE+ in the forefoot maintains propulsion and efficiency. GEOFIT construction gives anatomical fit and comfort. TIRSION SYSTEM maintains midfoot integrity. Molded EVA sockliner offers anatomical fit and greater instep comfort. adiPRENE under the heel gives superior cushioning at impact. Outsole:adiWEAR outsole offers optimal durability in high-wear areas. Continental Rubber offers optimal grip in wet conditions. Mud-release outsole leaves dirt outdoors.