BIG SOUND. TINY IMPACT. From the outset, Skullcandy EcoBuds were designed to reduce our impact at every stage of the process without compromising the sound, the look or the fun. The result is a 50% reduction in EcoBuds carbon footprint (Versus comparable products. Measured using Ecochain to calculate upstream scope 3 emissions.) plus legendary Skullcandy sound and style.