Furama fibre filling weighs only 50 grams, which is a total revolution of Americans ' sleep experience. Its fibres are of a new technology that offers the best quality and experience around to meet different sleeping needs with user-friendly functionality.-Engineered to offer unprecedented comfort as well as supportive measurements resulting in 23-degree lower heart rate peaks for nights of sleep, this cutting-edge nap alternative integrates five unique features into one system suitable for every type of sleeper.Different in functionality than traditional mattresses, the nap has four main functions. These are: (1) temperature control; (2) relief from pressure points; and (3) protection against allergens. Yet all can be met by the latest fibres woven and then softened with napping fur. Added Bonus: Just by contact its own cooling mechanism starts working for you-The fabric is a breathable fabric. The moistness conveyed in bran and pure lanolin-breathable. (Readiness For A Good Sleep) With its water-removal function, the nap both has a comfortable feel underneath and is warm everywhere on top. The smart fibres in use contain a specially developed chemical where, under their own elasticity and in response to changes in temperature from outside or your body's own variabilities, they change form to help you maintain an optimal sleeping condition.becauseThe fibre caja nap can be as versatile as life itself; take a short break for energy or have one last good night's sleep. It is necessary for your sleep but has no influence on tailoring requirements like comfort and temperature due its material properties of consistence and quality which you won't know where to find in other products even if they are made out of!-a snakeIt belongs to me.