THIS BERSERK SOCK SET IS AN OFFICIALLY LICENSED PRODUCT - These 5 pairs of Berserk anime no-show socks are guaranteed officially licensed products manufactured by one of the largest pop culture retail designers in the world, Bioworld. SOFT AND STRETCHY DUAL FABRIC BLEND - Each of the sock sets are made of 98% polyester, 2% spandex DETAILED DESIGNS OF THE VIDEO GAME CHARACTER - This sock set has 5 pairs with each set having its own design. Those designs feature detailed versions of Guts the Mercenary and the infamous Brand of Sacrifice logo SIZING IS AS FOLLOWS - These are Sock Size 9-11 and fit Men's shoe sizes 5-10 and Women's shoe size 5-11 best Officially licensed Berserk product. Berserk is a Japanese anime television series set in a medieval Europe-inspired dark fantasy world. The story centers around the main character, Guts, who is a lone mercenary. This sock set has 5 pairs with each set having its own design. Those designs feature detailed versions of Guts the Mercenary and the infamous Brand of Sacrifice logo. Made of a soft 98% polyester, 2% spandex fabric blend.