Clöudz Cool Gel & Bamboo Sleep Mask Provides the Ultimate Experience in Comfort and Relaxation! Made of Ultra-Premium Comforlite Memory Foam Infused with Bamboo to Help Regulate Body Temperature. Developed with Dual Comfort Options with one side made of Refreshing Cool Gel and the other Soft Cozy Plush. Includes Dual Rear Flat Elastic Straps for Optimal Fit and Prevention of the Mask from Slipping During Sleep. Clöudz is the brand you can trust. We've been helping travelers around the world to have a more comfortable and positive travel experience for almost 15 years.