Due to heat sensitive features of the visco elastic memory foam the pillow moulds to the shape of the head and neck giving extra pressure relief providing better sleep at night. 100% polyurethane filling. 80% cotton and 20% polyester removable cover. Machine washable at 30°C. Filling is wipe clean only. Suitable for tumble drying on a low setting. Size 65 x 38cm with height from 9 to 11cm.