myProtector, filled with 100% washable wool, offers great breathability resulting in maintained core body temperatures without overheating.Say goodbye to that cold and clammy feeling because the 100% natural, washable wool and cotton quilting wicks all moisture away from the body.Ideal for someone who experiences overheating or overcooling during sleep.Ideal for someone who has allergies to dust mites, mold and mildew and looking for a great investment.The fitted skirt can easily accommodate a mattress up to 18” pocket.Machine washable.Our myProtectors are made slightly bigger (appx. 2in wider and 2in longer) than US mattress standard sizes. For a better fit, please wash myProtectors in warm water and dry on low heat and it will shrink just enough to be perfect on your mattress.