Blue Denim Overalls

These overalls are sweet but they’re a size too small for me, I could barely zipper them up. (side zipper). They’d be sweet on someone the right size. Tag says size 4 from H&M, and I’m usually a 6 or an 8 from them. The straps seem to be adjustable but are quite stiff. Skinny leg pant, or maybe just straight leg on the right person.