100% WATERPROOF, HYPOALLERGENIC, BREATHABLE – Well-made quality protection with breathable fabric that allows heat to escape and is not hot to sleep on. You need these pillow protectors if someone you love sweats at night.DOES NOT CHANGE THE FEEL OF THE PILLOW – Our soft pillows feel great to sleep on. Sleep comfortably without the sensation of sleeping on plastic.EASY TO PUT ON AND TAKE OFF – Just slide on and zip up! Does a great job of covering the fluffiest pillows on all sides with zippered protection.MATERIAL IS NOISELESS – ?Does a great job at protecting without making a sound. Exactly what you need to sleep quietly in safety. You’ll be very happy with your purchase.EASY TO WASH AND MAINTAIN – Easy to wash and dry in the washing machine and tumble dryer (low heat). They will continue to do a great job of protecting your pillows after several washes as long as you follow instructions.