Made from combed cotton, soft and durable, these retro socks will refine your style. OEKO-TEX certified and hand-knitted, they will guarantee you comfort and resistance. Product Highlights: Men's mid-calf, mid-thickness socks (all seasons) Retro men's style with a double band on the top of the sock for a sportswear style Combed cotton (long fibers), soft to the touch, no pilling after washing OEKO-TEX certified, free from harmful substances Toes and heels reinforced with nylon thread Hand-linked for extra-fine and ultra-comfortable seams One size: 41-46 Colorful embroidered BILLYBELT logo Colors: blue and yellow