Dark green (appears blue in the photo, but is actually teal) denim-style, with adjustable straps and buttoned hems. The lining is 100% cotton. This is a foreign brand, so the size is 9 months/71cm. Purchased new in France in 2024, and worn only a few times by my child, so it's in overall good condition with no noticeable pilling. It's a thick material, so how about it for the coming chilly season? Bulk purchases welcome! We offer a discount on shipping + a little extra. Thank you for looking.