Purple dinosaur unisex socks made from Egyptian cotton by Persona Socks, Scarily good like a T-Rex, our "Aren't You Glad You Saurus" purple t-rex socks show off luxury both with their smooth colour (did you know purple represents royalty?!) and with the super soft Egyptian cotton we used to make our famous Persona luxury socks! The detail... 80% premium Egyptian cotton 20% mixed fibres (14% polyester/polyamide, 3% spandex and 3% elastic). Men's UK 6.5 - 11\. About the designer... Persona Socks are made from Egyptian cotton, which is softer than regular cotton, more durable and kinder to your skin - what's not to like?! Egyptian cotton is the perfect material for luxury socks and once you've tried these super soft premium socks, you won't go back! All socks are ISO 14001:2005 accredited, using yarns from suppliers who are OEKO-Tex trademarked (i.e. no chemicals which are harmful to humans, the environment or animals in their yarn).