Spherica™ EC1 is a women´s ankle boot which guarantees the utmost cushioning and supreme comfort as you walk.Crafted from a mixture of suede and nappa, it is the ideal way to take on long days around town with style.Composition:Outsole:90% PU, 10% EVA (Micro, Phylon).Upper:60% Leather Calf Suede, 26% Leather Calf Full Grain, 14% Textile Elastic Elastane/Spandex.Lining:60% Leather Calf Full Grain, 20% Synthetic Polyurethane, 20% Textile Elastic Elastane/Spandex.Insole:100% Leather Calf Full Grain.