Slip into the Pikolinos Jerez 09Z-5511. Calfskin leather upper. Moc-stitch details. Easy slip-on wear. Soft leather lining. Cushioned insole. Durable synthetic outsole. Imported. Measurements: Weight: 11 oz Product measurements were taken using size 45 (US Men's 11.5-12) width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item not a pair.