Leading manufacturer and distributor of hosiery products, Kayser-Roth Corp, was celebrating today after being named a winner of the 2002 Supplier Performance Awards by Retail Category Award (SPARC). The North Carolina-based company, which makes socks and leg wear products for brands such as Calvin Klein, Timberland and Burlington, scooped the award following an industry-wide poll of key merchandising executives by DSN Retailing Today.