Thought I would give an update on the Synergy Footbeds from Lathrop and Sons. After having them for a while, all I can say is I have been missing out all of these years. WOW! I stand all day long in a trailer splicing fiber optic cable, and my feet have never felt better, my back doesn't hurt as bad, and hiking around in them feels like walking on pillows. All I can say is I wish I would have bought some after market footbeds long ago.