Three years ago I got new seat foams from Legendary. They came in pieces that you had to glue together with burlap strips, and after putting the new covers on the seams from those strips were visible. Last week I redid some seats with the one-piece foams from PG Classic. They are awesome. No burlap strips, no glue, and best of all no visible seams in the finished product. I was leery of buying from PG because they have terrible customer service (just go to their website and look at the product reviews), but I was never happy with those multi-piece foams and thought I'd take a chance. Glad I did.