The Swiss Comforts Embossed Tencel Waterproof Mattress Protector is constructed from high-quality Soft Tencel Fiber that provides a smooth surface keeping the body comfortable it is super-soft and will give you the rest you deserve with our technology the laminated barrier is silent and permits vapor transmission so that the air flows freely is a new waterproof upgrade. This generates an atmosphere without moisture improving your quality of sleep. We use natural high-quality materials – Super soft, pleasant to touch, and made with Natural Tencel. along with a waterproof breathable membrane. The edge perfectly fits the mattress. Tencel fiber provides a smooth surface that wicks away moisture keeping the body cool, Noiseless, and comfortable.100% waterproof and absorbent surface; wicks away moisture; maintains mattress feel – free of vinyl, PVC, Phthalates, fire retardants, and other harmful chemicals. Bed bugs, dust mites, perspiration, bed wetting, liquids, and allergens are all protected. The fabric is hypoallergenic and completely waterproof, making it ideal for sensitive skin.