CORSO Specifications Composition: 45% acrylic, 30% wool. 20% baby alpaca, 5% polyester±50 grs. ±135 m. ±142 yds. Colors. References Ref.: 003 Ref.: 693 Ref.: 848 Ref.: 999 Ref.: 1236 Ref.: 1237 Ref.: 1240 Ref.: 1241 Ref.: 1242 Ref.: 1243 Ref.: 1244 Ref.: 1245 Ref.: 1246 Ref.: 1247