This is a great latex topper.  It's important to let it have time to completely expand.  I measured it and it is a full two inches.  Really adds a nice softness to bed if you have a firm mattress.  Great price, too.  No odor to this topper probably because it is not a memory foam.  If you're looking for a memory foam, this isn't it.  This is a latex topper, which I prefer.