Not good for when you are on your feet all day and just using these
These are very thin.  I bought these and used them by themselves.  My feet were killing me, so I put these at the bottom and put the original shoe inserts (which were very thin)  Still my feet were killing me.  I just had to purchase another set of memory foam inserts to put on top of these because I am on my feet all day but need to have the shock absorption as well as the comfort.  I have not tried them in my shoes that I don't wear at work.  I will try them in those and update my review.
Rating: 1 stars