For those who treat rest and recovery like a sport. A month’s worth of eco-friendly hearing protection that won’t let you—or the planet—down.
GOB’s mycelium-based earplugs offer unparalleled comfort and protection without the guilt. Made entirely from lab-grown mycelium, they are 100% home-compostable and free from any harmful chemicals or additives—because what touches your body matters. Engineered for noise reduction while prioritizing the planet and your health, GOB earplugs are the world’s first truly sustainable hearing solution.
Please note that this product is available through pre-order. We’re doing this so we can build responsibly, creating only what you actually want. This way, we avoid overproducing and minimize waste, making sure we’re always aligned with our regenerative mission. Product ships early 2025.
Our mycelium foam plugs beyond just being compostable—once they've done their job, they return to nature by breaking down into nutrients that feed the soil. As a USDA Certified 100% Bio-based product, our earplugs contain no microplastics and no harmful residue—just pure mycelium doing what it does best: regenerating the earth, naturally and without compromise. Zero B.S.
Designed for ultimate comfort, our earplugs mold to your ear like memory foam rather than expanding and pushing themselves out. They settle in snugly, adapting to your unique ear shape for a cozy, secure fit that stays in place without the discomfort of traditional earplugs.