Really fun top! 100% cotton. The lighter portion is jersey cotton and the darker portions are denim cotton. Functional button 3/4 of the way down the front and a zipper on the side make this easy to put on. Make sure the bottom portion measurement aligns with you as there is no stretch there (that’s why they installed the zipper). Measurements are in photos but I’m happy to supply any additional measurements and will do my best to answer any questions you have. Original owner, worn once