content: I really like this product..i've been using it for walking the bridges and the parks and have just started using it for jogging...and i have seen results already...it's funny too when you take it off it feels like you instantly lost 10 lbs...the only thing is that its kinda bulky so you really can't wear it under clothes, you just have to grin and WEAR it...at first i felt silly but, who cares i'm doing this for me and i feel better already!!