Where can i get slim fit casual shirts with longer sleeves?

I love J Crew so much, but the sleeves are always about an inch too short. Is there anything out there that's similar but with longer sleeve lengths? I'm especially looking for something like the lightweight chambray and linen shirts for summer. Also, I've started buying dress shirts custom so I'm really just looking for slim, lightweight, casual shirts for summer. Anything even remotely close that I've found is terrible quality or just awful patterns. Thanks!