Sleep & Beyond MPC - myProtector Wool Filled Mattress Protector, Crib SizemyProtector is ideal for someone who... Is looking to protect their mattress from stains, spills, and bacteria Experiences overheating or overcooling during sleep Has allergies to down and polyester and is looking for healthier alternative choice. Has allergies to dust mites, mold and mildew Is looking for an eco friendly mattress protector for all four seasons.Features: Fitted mattress protector. Top fabric: 100% natural cotton percale, 270TC, ivory. Skirt and lining: 100% waterproof microfiber. Fill: 100% washable wool. Warranty: 10 year warranty.myProtector: Protects against spills, stains, dust mites, and other bacteria Quickly wicks away moisture eliminating cold and clammy feeling. Less time is spent tossing and turning. Regulates body temperature by ensuring the body gets to a comfortable sleeping temperature quickerProduct Care: 1st choice: Machine wash in cold water on gentle cycle and reduced agitation. Machine dry, air cycle. 2nd choice: Use washable cover.3rd choice: Regular sunning and airing. The sun will naturally revitalize and disinfect wool bedding.