What baseball glove do you recommend for 12.5" outfield, easy break in, soft leather, good pocket and light?What's her primary position? If SS it sounds to me like a two different glove situation! At 15 is around the age our travel girls started using two different gloves for infield & outfield.
12" is the absolute maximum size for infield...look at a Don Morton Pro1000!
12.5" is the minimum for outfield.
Do yourself and your daughter a favor, get her a baseball glove!