I was expecting some more warmth than this material provides. And after minimal use a seam tore

As I placed my hand into the right glove the stitching tore. The gloves come with a zipper to unzip and make the opening bigger. I did this but the glove still tore.

I usually fit into medium gloves. I ordered these in large, but they're still incredibly small and immediately cut circulation if you try and zipper them up. The finger flaps caused my fingers to turn bright red within 5 minutes of trying them on. The may be sized for children and not adults, that is the only thing that makes sense.