This is an old thread. Not trying to revive it, but I do have the 16 oz Invincible Lace-up gloves.
They are small gloves. I have not weighed them. The stitching is okay. I could try to post pictures if people would be interested. I have larger than average hands, and the gloves themselves do not have that great of protection, but for mitt work and double end work I feel that they would be good. I haven't used them a lot, so maybe they'll break in the future. I was preparing for a competition (which is now done) and didn't really want to risk any more knuckle damage, but I'll try and break them in more now. Don't think I'll be able to fit NG2s into them.