I purchased this from "Wonderful Sensei." It's a childcare worker's apron. Main body: 100% polyester fleece Sleeves and pockets: Polyester and rayon blend It has a high neck, so I think you can wear it this winter. I've worn it 2 or 3 times. There's almost no staining, and it's still in good condition. Please understand that this is a pre-owned item stored at home before purchasing.