Never worn adidas shorts

I purchased these adidas shirts on thread up listed as “lightly, to never worn”, and I love the look, but they are 3inches, and a little shorter than I’d like. Size small. I’m a 4/6, and they fit, but again shorter in length than I’d prefer, and I have thick thighs so I don’t feel comfortable wearing them out. If you have long/ lean legs and range from a size2-6 I think they would have a great fit in my opinion.