D'Addario XS 80/20 Bronze acoustic strings deliver extended playability with a revolutionary coated design that resists corrosion and extends string life without compromising tone. The 11-52 Custom Light gauge offers a balanced feel—responsive enough for fingerstyle and strumming, yet forgiving on the fingers. 80/20 bronze delivers the bright, articulate warmth that defines acoustic tone. The proprietary XS coating protects against sweat, humidity, and oxidation, keeping strings sounding fresher longer. Custom Light gauge suits players seeking easier bending and faster response while maintaining full-bodied resonance. Ideal for gigging musicians, studio sessions, and players who value consistency and durability. These strings maintain their sparkle through extended playing sessions and frequent string changes.