Navy button-up cardigan, size 24m/86cm. - Brand: PETIT BATEAU - Size: 24m/86cm - Color: Navy - Design: Button-up cardigan Thank you for viewing. This is a thin cardigan, so I think it's easy to use. It quickly became too small, so I only used it about twice, and then I didn't use it anymore... Because it's navy, it can also be used for formal occasions. It's light, so it's easy to carry around, and it's easy to add when it's a little chilly!