Anti-dust mite. Thanks to the Acarsan treatment, the protector creates a barrier against dust mites. Dust mites are the main cause of many allergies; they can cause asthma and other respiratory problems. Therefore, this product is suitable for people with dust mite allergy. The Acarsan treatment is wash-resistant. Waterproof & breathable. Protects the mattress against liquids and prevents any accidents that could damage it. In addition, the breathable membrane provides a relaxing and heat-free sleep at any time of the year. Perfect fit. It is adjustable for mattresses from 190 cm to 200 cm long and up to 30 cm wide. Total protection. Protects the mattress 360º thanks to the zipper. Easy to care for up to 40º. Machine washable up to 40º. Product description The waterproof and breathable mattress protector against dust mites completely protects your mattress thanks to its Acarsan Natural treatment against dust mites, fungi and bacteria, providing a healthy rest free from dust mites. Its polyurethane membrane makes it a waterproof protector that protects the mattress against any accidents caused by liquids. In addition, it is a breathable foil that relieves the feeling of heat during rest. The membrane is imperceptible, so it makes no noise during the night when moving. With the waterproof and breathable mattress protector against dust mites, you can be sure that your mattress is protected. The waterproof and breathable mattress protector against dust mites provides: Waterproofing and breathability. As it is a waterproof protector, your mattress will be protected against any accidents related to liquids while providing a sweat-free rest. Complete protection of your mattress against dust, dirt and rubbing against the bed base, which extends the life of your mattress. Protection against dust mites. This protector provides double protection because, thanks to the natural Acarsan Natural treatment of vegetable origin (without chemicals), it provides a healthy rest free from dust mites, and thanks to the polyurethane membrane, it acts as a physical barrier against dust mites and bed bugs that prevents them from penetrating the mattress. Thanks to its U-shaped zipper, it is easy to put on and provides complete protection on all 6 sides of the mattress. This mattress protector fits mattresses up to 190/200 cm long and up to 30 cm high. Available in different sizes to protect all types of mattresses.