Space CadetSOCKSSS Space Cadet SOCKSSS They make exactly what it says on the tin. But with a determined focus on creating the most beautiful and high quality socks you've ever seen, using natural materials that take the environment into consideration. Sizing: S M (EU 36 40), M L (EU 41 46) Materials: 80% OEKO TEX Organic Cotton, 17% Polyamide, 3% Elastane Organic cotton blend with both comfort and functionality in the mix Compression fit around the leg Invisible