Latex pillows adjust to your sleeping position and this one by I AM does exactly that, but with added improvements. This pillow has been constructed using Talalay, which is hypoallergenic and is certified as Oeko-Tex Class I, which means that it is safe for everyone. Even better is its breathabilityup to seven times more than other types of latex or foam products for a cooler sleep. The breathable design and cell structure allow for a temperature-neutral environment instead of trapping your body heat. Latex is a natural product and comes from the rubber tree, but no trees were harmed in the making of this product; in fact, the trees remain productive for 25 years creating oxygen and removing carbon dioxide from the environment. The pillow consumes less energy and water possible to manufacture vs. other latex and memory foam products. To make laundering a breeze, this pillow comes with a removable cover that is machine washer and dryer friendly. The latex insert is spot clean only.