To me, jjill clothes appear to be worn by hip yet earthy moms in their late 30s who have young kids and who always look put together and walk along the beach at dusk carrying their shoes and brushing their gently highlighted hair out of their faces.
That said, I am not a mom and not in my late 30s and I have found a few things from their catalog that I really like. In my opinion, their sizes run a little big. I think you can order at
www.jjill.com if you're into online shopping.