All plaids are made of 100% linen. No blends. I think it's important for you to know how your product is made. That is the key to awareness.
When you order your plaid you will always receive it packed in a black box made of recycled cardboard. In the box you will find the story about linen, a QR code to see the film and dried flax. I really want to take you on a journey with me. 
Let me know if I can help with anything.