Socks by BOSS Black - Made from stretch cotton rich fabric - Elasticated opening - Plain body - No-show styling ABOUT BOSS BLACK BOSS Black is the core brand for Hugo Boss and represents contemporary modern elegance. Created in 1970 and the first of the Boss brands, this premium line offers a wide selection of casualwear, accessories and footwear. With a focus placed on smart, timeless pieces that combine functionality, beautiful cuts and fine quality fabrics to meet the most demanding requirements of contemporary menswear.. 76% Cotton, 23% Polyamide, 1% Elastane. Machine wash according to instructions on care label.