Pro Foam 7.3 is a 10" mid-line model featuring 3" of premium viscoelastic foam over a 1" transitional airflow layer, created by using convoluted foam, then...
Pro Foam 7.5 is a 12" premium model featuring 2" of PreserveVG (swirled viscoelastic gel foam) and 3" of premium viscoelastic foam over a 7" high density...