Cute denim overalls! The length of the straps can be adjusted in three stages. Although it's size 110, my 3-year-old daughter could wear it cutely if the hems were folded up a bit! (The shoulder straps might tend to slip down?) It might be a good fit for children around 4-5 years old. Please refer to the 6th image for a picture of it being worn. I'm selling it because my daughter is almost 6 and has outgrown it. It has a wide silhouette and is very stylish! There's a slightly faded spot on the left leg, but otherwise, there are no noticeable issues. I think it can be worn by both boys and girls^_^ This item is also listed on another site, so please comment before purchasing. Also, please note that I may suddenly delete the listing even if you have liked it.