Premier Yarns Wool Free Brights Yarn-Neon Violet Premier Yarns-Wool Free Brights Our popular wool-free sock yarn takes on a new personality when black and grey stripes are accented with Weight Category - 1 Content - 93&#37; acrylic&#47;7&#37; Nylon Putup - 1.75 oz.&#47;50 g. &#44; 235 yards&#47;215 m.