From TOMS, the Women's Percy Suede Side Zip Platform Sneaker Booties feature: Water-resistant suede upper with deco stitch detailing Treated with Defender Repellent® with Scotchgard ™ protector to repel water and stains Side zipper closure and pull tab for easy on-and-off Fabric lining Removable custom CloudBound™ foam insole for all-day comfort and support: Made with 30% eco content (15% recycled polyurethane, 8% bio-oil, 7% recycled rubber) Rubber outsole Approx. 3" shaft height Approx. 9.5" shaft circumference Approx. 1.5" platform height Imported.