- This ultra-soft cardigan has a perfect blend of 60% acrylic and 40% nylon to give you moderate stretch and just the right amount of warmth. Machine wash cold and tumble dry low to keep your garment looking its best! Sizes S-XL feature a bust of 40", 42", 44" or 46" respectively, sleeve length of 27" or 28", and a length of 21" or 22".