Black Ecological Wool Shirt. Wool is a Mid-weight, Non-stretchy fabric. 100% Ecological Wool. OEKO-TEX® STANDARD 100 Tested Textiles, GOTS Certified. Circular insets through front that work as buttonholes. Dropped shoulders. Button fastenings through front. French seams. Cut for a slightly loose fit. Hand Wash or Dry clean. Model is 180cm and is wearing a size M.