100% Textile Synthetics Imported Rubber sole Shaft measures approximately 0-6 inches from arch Platform measures approximately 0-3 inches Boot opening measures approximately 6-12 inches around Stretchy, mesh running shoes with extra cushioning for all-day comfort Stretchable mesh upper for breathability Combined Cloudfoam midsole and outsole for step-in comfort and superior cushioning Cloudfoam memory sockliner molds to the foot for superior step-in comfort Sock-like construction hugs the foot Size 9/12 - NEW w/out tags (never worn)