This JEREZ slipper style loafer in punched leather is right on trend this season. Its original design and flexibility make it a unique shoe EXTRA COMFORT LWG - SUSTAINABLE Upper: 100% calfskin leather Inner lining: 50% pig skin, 25% textile and 25% calfskin leather Sole: 100% synthetic Thickness of the sole 1 cm (0.39'') Extra Comfort brand new By purchasing this product, you're supporting responsible leather manufacturing through the Leather Working Group. ISO 14006 Ecodesign: We design our collection by identifying environmental impact throughout the product life cycle, with the aim of minimising it. ISO 14001 Environmental management systems: We protect the environment and minimise pollution in all our processes. Through Amfori certified BSCI audits, we monitor the social and environmental sustainability of the entire supply chain. Zero Waste: We place value on raw materials, reducing waste and promoting their re-use. Pikolinos works towards sustainability in all its materials and manufacturing processes