Drift off to sleep knowing the single mattress stays dry and protected with a soft terry cotton cover that's both anti-allergenic and waterproof, designed for allergy relief and peace of mind. Breathable membrane backing helps prevent bacteria and allergens while keeping moisture at bay, and the stretch skirt ensures a snug fit on mattresses up to 10 inch deep. Machine washable at 40°C, it's a practical choice for anyone seeking a hypoallergenic waterproof single mattress cover for allergies.