BLACKSOCKS invented the sockscription in 1999 in order to rid the world of sock sorrows. BLACKSOCKS remained true to this principle with the launch of Smarter Socks in September 2012, the first socks with RFID technology to turn sock - sorting problems into digital child's play. BLACKSOCKS has over 60,000 customers in more than 75 countries who receive three pairs of black socks several times a year by post. As well as socks from quality yarns and traditional underwear, the BLACKSOCKS range also includes white business shirts for men.