What are my MeUndies made of?

We offer three different fabrics for our products. Modal is super soft, Cotton is a classic favorite, and Breathe is moisture-wicking, perfect for a light workout.




Our Core and FeelFree Undies are made from Lenzing Modal®—a naturally soft, breathable, eco-friendly fabric extruded from Austrian beech trees. The cellulosic properties of Lenzing Modal® fiber naturally inhibit odor-causing bacterial growth, while the smooth and supple wood fiber gives our fabric a luxuriously soft, cool, and cozy feel.

Our Breathe collection is made of Nylon and Spandex for a style more suited for those on the move. This fabric is designed to control odor, absorb moisture, and has antimicrobial properties, perfect for light exercise (walking, yoga, etc.).

The Men’s Swim and Women’s Swim, are made up of completely different fabrics. Recycled Polyester and Spandex for the Men’s, and Recycled Polyamide and Elastane for the Women’s. They’re made from recycled plastic bottles and recycled nylon fabric so our first-ever Swim collection is not just super soft, it’s super good for the planet as well!