This wool isn’t like the typical itchy sweater that comes to mind. It’s superfine, incredibly lightweight and soft against the skin. It is gentle on even the most sensitive areas and keeps you super comfortable at all times.

Au Natural underwear is very easy to care for and has been specially processed to prevent it from shrinking, allowing you the ability to machine wash in cold water and tumble dry – for ultimate convenience! Bonus, Merino wool is quick drying and will air dry in under 4 hours!

Thanks to Merino wool’s natural elasticity, our intimates stretch to fit your body, and then return to its original size after washing.

To preserve the quality of your underwear, we recommend washing them with similar colors in a washer bag.

Our Everyday underwear styles fit true to size and we recommend taking your normal size. If you’re in between sizes, we recommend sizing down here. For our Seamless styles, we recommend sizing up for a more comfortable fit. Feel free to reach out directly for sizing questions info@liveaunatural.com. View our Size Chart for more information.

Yes! Since the material is naturally temperature regulated, Merino wool underwear adjusts with you — always staying breathable.

Yes — merino wool is a natural and renewable fiber that uses less energy and water to produce than synthetic fibers. Every year, these sheep produce new fleece, making the wool a completely renewable fiber.

Au Natural is extremely proud to be the first and only Woolmark-Certified underwear brand in the United States. This means we have a certified supply chain and our products passed a rigorous testing process to ensure the highest quality garment is delivered to our customers. All our products come with the Woolmark-certified tags.