I have a 28-29 inch chest, but last time with GC2B I got a XXS the stitching started to come undone and it was really hard to get on so they sent me a new binder and that was a XS, which I still use but it doesn't really bind that well.

The one I had before was a (XXS) Grey Half Length, and the one I have now (XS) is a Black Full Length.

I've heard things that the grey binders stitching comes undone easier than the others, so if I got a different colour should it be okay?

(also if it helps, I'm 15 years old and 4'11, and my shoulders measurements are 28 inches).

I would get a white binder in XXS. I have a GC2B binder in that colour for the last year and the stitching still hasn't come undone even with regular use. If it helps I bought a size large but found it too big and didn't bind well at all so then bought a size medium which fits perfectly. I have a 34 inch chest.

I don't know how long ago this was but they changed their stitching a while back and made it so it doesn't come undone nearly as easily. I'd go with whichever made you more comfortable in terms of binding and tightness.

Thanks for the replies.