Sparkling hard seltzer with natural flavors. 190 calories. coorsseltzer.com. For consumer questions, call:1-800-645-5376; coorsseltzer.com. Coors Seltzer + Change the Course: Restoring our rivers. We've partnered with change the course to help protect America's rivers that provide clean water to wildlife and millions of people. Please recycle. 4.5% alc/vol. 9