Nappalm Thin Long Sleeve Knit Sweater, Open Knit, Brown Almost unused, but there are creases from being folded and stored for a long time. The quality label has been cut off, so the material is unknown, but judging from the fibers, it's probably wool. It's an open knit, so it's see-through. We do not use fabric softener in our home, so we will not send items with synthetic fragrance odors. No fabric softener used. Color: Brown Sleeve Length: Long sleeve Length: Mid Pattern/Design: Solid Neckline: U-neck