Flexible two-way stretch skirt allowing the protector not to get caught in the sofa mechanism., Clean and Healthy Sleep - Built for Protection - Noiseless waterproof barrier maintains a clean and healthy sleep environment., Secure Fit - A Secure Fit That Won’t Slip - Our moisture wicking mattress protector is designed to securely fit your sofa bed’s mattress for a smooth fit that never bunches., Machine washable and can be placed in the dryer., Moisture Wicking Technology - Say Goodbye to Sweaty, Sleepless Nights - Expertly engineered from our patented moisture wicking fabric, our exclusive Dri-Tec technology is designed to disperse sweat away from the body to create the ideal sleep environment for recovery.