The Endy Sheets are not wrinkle-resistant. In order to be wrinkle-resistant, fabrics must be treated with potentially harmful chemicals to smooth the material. We chose to keep our sheets natural. While you should never open your dryer to find The Endy Sheets crumpled in a ball, please note that 100% cotton sheets can never be 100% wrinkle-free.
The Endy Sheets are developed with safety in mind, and are STANDARD 100 by OEKO-TEX® certified.
OEKO-Tex is a third party company that tests for harmful substances in textiles. They perform independent lab tests to verify that the materials we use are harmless to health.