Cosyfeet Extra Roomy Softhold Hold-up Stockings 20 Denier NHH: Our hold-ups benefit from our exclusive Softhold top which gently holds the hosiery in place without leaving unsightly red marks or restricting circulation . 20 Denier; Softhold top for comfort fit; 20 denier Extra Roomy fitting; 96% Nylon, 4% Lycra. Size details: One size fits all shoe sizes. Available in Black, Chiffon, Mink, Natural. 2 Pair pack. For further information please contact your local shop or call 01908 644133. We look forward to hearing from you.