Martin’s next generation Lifespan 2.0 strings are engineered using a new, patented technology only available
from Martin. This technology was developed to protect the core wire and the wrap wire to prevent corrosion without
compromising tone – the single most important attribute of the guitar strings. Authentic Acoustic Lifespan 2.0 strings
look better, sound better, and feel better, providing a smooth playing experience that reduces finger drag.
We invested two years developing our next generation Lifespan 2.0 strings to ensure they will sound better, longer
than any other extended-life string on the market. Available in 80/20 Bronze and 92/8 Phosphor Bronze.

Martin Authentic Acoustic Lifespan® 2.0 strings offer next generation treatment for long life, great
playability and feel, and superior reliability with authentic tone.