What makes ZQ Certified Merino Wool sustainable? The answer is quite simple: ZQ Certified Merino Wool is sustainably sourced from the finest merino sheep in the world. The wool comes from sheep that are treated humanely and ethically, and the ZQ certification ensures that this is maintained at all times. The fact that it's ZQ certified is also good news for the environment since it doesn't harm the planet like certain synthetic textiles can. When you buy ZQ Certified Merino Wool products, you know you are getting the highest quality, most sustainable product available. Let's dive in deeper to get to know their sheep to shop process.