Pile On the Protection Your Really EZ Pool comes with the most durable and sturdy All-American-Made frame exo-support system available today. First off, we start with some of the thickest steel tubing available (13g), then we pile on the protection. Hot-dipped galvanized, zinc-plated, polymer clear-coat, then an extra thick layer of powder coating. What's the point of having the most advanced liner material, if the pool is being held up by a bunch of toothpicks. Not the case with a Really EZ Pool.