A couple months ago I bought a pair of those Allen chesties they have in stock over at the Dimond Costco. Finally put them to the test this last weekend down on the Russian -- for $80, they're ****ed nice!! I chatted with a few other guys I saw sporting the same waders, they were happy with them too.
If anyone is looking to pick up an extra pair of chest waders, grab 'em before they're gone (last time I was over at Costco they still had a pile of them). I think you'll pay a lot more $$ for a lower-quality wader at B&Js or Sportsman's or wherever.