Lululemon Burple Crew neck Sweater no size tag between Size 4&6

I bought this locally from someone and it came with no tags it fit me too small I’m usually an 8 in lululemon I think this is more leaning towards a Women’s Size 4 or 6 like a XS/S. Tried it on once and I haven’t worn it since then, basically brand new. The inside of this is like a brushed towel like material that’s very warm , not fleece feels great. Make me an offer !