Cascade 220 Yarn - Azure (# 8892) 100% Wool Cascasde 220 Wool Yarn is knitters and crocheters #1 favorite yarn. Makes the best warm jackets, hats, scarves, everything for warmth. Everyones' favorite 100% Peruvian Wool, the most trusted yarn.. 220 yds in each hank in over 350 shades 100% Peruvian Highland Wool Approx. 220 yds. 100 grams 4-Worsted. Knitting Gauge: 4.5-5 sts per inch Recommended Knitting Needle: US#8 - US#7