This is a long-sleeved dress with a collar from La porte demain, purchased at United Arrows. It has a back zipper and is lined. The collar can be removed with buttons. It's made of a wool blend and is very warm. I bought it a few years ago and have worn it about 10 times. It has a slightly worn look, but there are no noticeable stains. It has an elegant shape, so I think you can wear it in various situations (о´∀`о) I'm looking forward to your order if you understand that this is a used item! I plan to compress it for shipping. Please understand that there may be some folding wrinkles during packaging m(._.)m - Color: Navy - Size: 36 - Collar design: Corduroy collar - Sleeve design: Long sleeve - Pockets: Front pockets - Length: Knee length Thank you for looking.