YOUR CART IS EMPTY!
Does what it says.
This is a great product and great idea to help improve posture. When first worn you must only wear it a little while at a time until you can handle the pressure it puts your body under.
I feel as though the size chart could be better, I'm 6'5" and an athletic build at 102kgs but I feel the Large does more for me than the XL. I got the large for my Fiance and she too would prefer a smaller size.
Still I would recommend this product to anyone.