Size M is sold out everywhere! Never worn, still new in the bag. I bought 2 sets in different sizes. 100% Cashmere, very warm. Maxi skirt+Tube Alo Yoga selling a similar set price of $800. Designed to be fitted throughout. This is a fine-gauge recycled cashmere blend sweater knit - 90% Recycled Cashmere, 10% Cashmere.