Himalaya Perlina 60133 is a rust terracotta cotton-acrylic blend yarn — 50% Cotton / 50% Acrylic, 100 grams (3.5 ounces) ball knits up 317 yards (290m) of Worsted - Aran yarn, ideal for summer tops and tanks. Its rich, saturated color holds up beautifully under both natural and artificial light.