- 63% Merino Wool, 17% Polyester, 13% Polyamide, 5% Elastane, 2% Spandex. - Fabric Technology: Moisture Wicking. - Flat Toe Seam, Instep Panels. - Cuff: Ribbed.. - UK size :9 UK-12 UK, FR Size :43-47 FR, ES Size : 43 EU - 47 EU, DE Size: 43 EU - 47 EU, IT size: 43 EU - 47 EU, US & CA Size: 10-13. - UK size :6 UK-8 UK, FR Size :39-42 FR, ES Size : 39.5 EU - 42 EU, DE Size: 39.5EU - 42EU, IT size: 39.5 EU - 42 EU, US & CA Size: 7-9. - code: UTRG12313