Rated Excellent with over 40,000 Reviews on

Some of our best mattresses have natural fillings, which include cotton, wool, and more luxurious natural materials like mohair, cashmere and silk. Cotton naturally wicks away moisture and is very breathable, helping you to stay cool throughout the night. Wools are chosen for comfort and their natural temperature-regulating properties. High-end manufacturers like Hypnos and Relyon often use a combination of sustainable natural fillings to create sumptuous mattresses that guarantee a good night’s sleep.