ASSOS is a long-term supporter of track racing. ASSOS cyclists, Bruno Risi and Franco Marvulli, won the 2007 Madison World Championship in Mallorca. Assos is also a corporate sponsor of the Six Days of Zurich. To celebrate our commitment to the track scene Assos has released a Limited Edition Commemorative Pair of Socks. 70% polyamide, 30% elastane.