Baffin tailored silk men's socks are ultra smooth, with a unique shine and coolness. Tailored socks have a bespoke fit, with minimal stretch, allowing the use of 100% silk. Silk provides unparalleled shine, smoothness and breathability, making the perfect socks to complement formal wear or a tuxedo for black tie events. 100% silk for shine, comfort and smoothness Standard calf length luxury socks in tailored sizes Rib knit in plain colours to showcase the silk fibre Seamless toe for extreme comfort Designed in England since 1937 Product Range: 5715 Composition 100% Silk Sizing Men's Tailored Sock Sizes Sock Size UK EU USA JPN 10.5" (Small) 6.5-7.5 40-41 7.5-8.5 25-26.5 11" (Medium) 8-8.5 42 9-10 27-27.5 11.5 (Large) 9-10 43-44 10.5-11.5 28-29 12" (Extra Large) 10.5-11.5 45-46 12-13 29.5-30.5