What are the materials used?

The eye cups of the mask are made with foam and are covered with a luxurious modal fabric, which is super soft and made from beech trees. Modal is durable, breathable, and absorbent. 

The head strap is made with a combination of cotton and polyester for easy maintenance. The inner side of the head strap (touching your face) is made with 100% cotton velour, which is lush, soft, and breathable. The outer side of the head strap is made with polyester for easy maintenance.