From Dr. Martens, the 2976 Nappa Leather Family Matching Chelsea Booties feature: Nappa leather upper Slip on design with side elastic gusset  Leather lining Cushioned footbed provides lasting comfort Goodyear heat welt seals and sews the upper and sole together, providing excellent flexibility Air-cushioned slip-, oil- and abrasion-resistant PVC outsole Approx. 5" boot shaft height Approx. 1.25" heel height Imported.