Brand new with tags Sleeve Length: Long sleeve Length: Mid-length Season: Autumn, Winter The arms have a polyester lining. The stomach and back areas have a thin fleece lining. I think it would be warm enough to wear as an outer layer in the autumn. The design is also stylish ⭐︎ I am a private seller, so there may be oversights in my inspection. Please understand that this item has been stored at home. #Men's #Sweater #Outerwear #Warm