ESP Swirl plastic

ESP Swirl is Discraft's swirled-colour treatment of its ESP premium blend. The plastic underneath is ESP, so the flight and durability behave the same way; the difference is cosmetic and run-to-run.

This catalog rates it a touch firmer and more durable than plain ESP, a reflection of how particular swirl runs have come out rather than a separate formulation. Buyers generally choose it for the appearance.