The Ergosleep® Pillow is perfectly adjustable according to your SLEEP DNA®. The pillow consists of three layers made of 100% Talalay natural latex. You obtain the ideal height by combining 1, 2 or 3 layers. How many layers you need, that is determined during the SLEEP DNA® measurement. When sleeping on the Ergosleep Pillow, your head and neck are in perfect alignment with the rest of your body. Due to the elasticity and design of the Ergosleep® Pillow, you will feel optimal support for your head and neck. In addition, the pillow provides excellent ventilation thanks to the luxurious Alpura ticking. The ticking is also 100% anti-bacterial and antiallergic. The size of the pillow is 40cm x 50cm. The three different layers together make a pillow of 9cm, 12cm or 14cm.