From the website:
Berkeley Ergonomics manufactures European Sleep Systems, Natural Mattresses, Latex Mattresses with Vita Talalay and Pocketed Coil mattresses also Flexible Slat Foundations. Mattresses are made from Organic Cotton, Pure Wool, Natural Vita Talalay Latex and Performance Pocketed Coil components. We have a full line of mattress protectors, pillows, sheets, comforters. #sleepisgood #berkeleyergo