Heritage has amazing stitch definition and with 437 yards per skein and an array of colors, this yarn is great for one skein projects, such as socks, mitts and other fun accessories.PRODUCT FEATURESFiber Content: 75% Superwash Merino Wool / 25% NylonBrand: CascadeYarn Thickness: Super Fine (1)Skein / Hank / Ball Weight: 100g (3.5 oz)Yardage: 437 yds (400 m)Suggested Knitting Needles: US 1 - 3 (2.25 - 3.25mm)Suggested Crochet Hook: C - E (2.75 -3.50 mm)_