Premiata Mase 6423 pairs a calf-leather upper with a mixed EVA/TPU/rubber sole for comfortable everyday wear. The design delivers leather refinement with cushioning suited to city and casual outfits. Key attributes: White | Bianco | Calf leather | EVA/TPU/rubber sole | Leather lining | Composition & care: Outsole: 65% EVA, 5% TPU (plastic material), 30% rubber | Upper: 55% calf leather, 35% polyamide (PA), 5% polyurethane (PU), 5% polyester (PL) | Lining: 86% goat leather, 14% calf leather