Trenzar is a lovely, soft blend of 35% Merino, 23% Alpaca, 30% Linen, and 12% Acrylic. The unique fiber combination is constructed in a way that gives this heavy worsted weight yarn strength and durability plus a unique, tweedy look. Available in beautiful shades, each skein is 3.5 ounces (100 grams) and 174 yards (159 meters).