We love cork! It is nature's sustainable, biodegradable material that is better for the health of humans and our planet. Functional and beautiful, Earth Warrior®'s cork yoga mats and blocks are non-slip, durable and will not absorb odours such as sweat. The wetter cork gets, the grippier it gets. It looks beautiful and feels amazing and Earthy underneath your feet. We hope you will help us eliminate PVC one yoga accessory at a time.