Long Colourful Cardigan

Beautiful long cardigan with tie-dye type pattern but more elaborate. The colours are amazing - predominantly teal, orange, black and dark green. Regular sleeves. 2 side pockets. The fabric feels very luxurious. Very soft and comfortable. Possibly rayon, viscose, elastane? It is very stretchy and does not wrinkle. No tag other a shipping tag? which doesn't provide any information. Purchased at a local store - Nepal Handicrafts - 99% of the inventory is from Nepal. This is large for me as I'm usually a Small so I'd say it's a Medium, possibly large with the stretch. The sleeves are not very wide. Pit to pit: 21" - Length: 43" - Sleeves: 25"