Containing 85 % or more by weight of staple fibres of nylon or other polyamides
Multiple "folded" or cabled yarn containing > 85% nylon or other polyamide staple fibres by weight (excl. sewing thread and yarn put up for retail sale)
Single yarn containing > 85% nylon or other polyamide staple fibres by weight (excl. sewing thread and yarn put up for retail sale)