GEOX Sizing Chart PLEASE USE GEOX FOOTWEAR SIZING CHART LINK FOR MOST ACCURATE SIZE CONVERSION. Go for complete elegance in the Uomo Alex ABX 1 by Geox®. Smooth leather upper in a sleek silhouette. Lace-up closure. Leather, textile, and synthetic linings. Amphibiox footwear repels water from the sole and upper thanks to innovative technology that offers the right level of waterproofing and thermal insulation to meet your needs. Microholes in the flexible rubber outsole expel perspiration from the feet out of the shoes. Imported. Measurements: Weight: 1 lb 3 oz Product measurements were taken using size 44 (US Men's 11), width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.