Create your own custom fit in the QuickFit Mid-High Arch. Sold as a one-pair pack. Full-length insole covers entire foot in shoe. QuickFit can be molded to your unique foot shape. Synthetic upper supports no-blister environment and is coated with antimicrobial Pk180 fabric cover to keep your feet fresh. Air flow channels within insole move warm air out and lets cool air in for a ventilated wear. Mid-high arch. 100 percent man-made. Imported. Measurements: Weight: 2.6 oz Product measurements were taken using size Mens 12-13, Womens 13+, width Medium. Please note that measurements may vary by size.