Ponchos are extra roomy and super comfortable to wear while adding a fun style to your wardrobe. It’s like having your favorite blanket wrapped around you all day, but having it be much more fashionable acceptable.
basically a big rectangle with a neck opening in the middle, and the bottom edges seamed to make sleeves. This pattern could totally be reverse engineered. (Pins And Needles Crochet Poncho Sweater - Urban Outfitters)