works, everyday use, it does build stability and strengthen my core via moving plunk. Stable, protect your back.
My bra size is a 32DD and this holds them right in place. Best part about the top is that it fits perfectly.
Great back pack I was able to put all trauma gear and some lots of storage I recommend this if you are a Medic.
I swear it is like Mary Poppins bag, you can stuff so much stuff into there! I now use it as a weekend bag. Love it so much! ! !. Took this to Germany with me.
I didn't expect much since they are inexpensive, but they fit wonderfully. I would buy again. Very comfortable and nicely made.