Ergonomic CURVED DESIGN -- The ergonomic design Leg Pillow perfectly fits the curve of the human body, keeps your legs in a natural position during sleep. Unlike traditional knee pillows, the knee pillow features a true ergonomic design with its soft curves & heart shape to fit men & women comfortably and can fit the legs and knees at the same time. Brings you a healthy and deep sleep that lasts all night! ELASTIC BAND DESIGN: Our knee cushion is equipped with an elastic strap so that it will not slip when you adjust your sleeping position, no need to fumble when the light is off, and ensure a comfortable sleeping all night long. PREMIUM MEMORY FOAM & REMOVABLE & WASHABLE COVER -- knee pillows are made of premium memory foam. The pillow cover is made of high-quality breathable and soft cationic fabric which does not shrink or pilling, and it will keep the memory foam dry and hygienic for a long time. Please take out the memory foam through the zipper and wash the pillow cover by hand or machine. NOTE: The Memory Foam Pillow Core CANNOT be washed. SLEEP BETTER FOR ANYONE -- sleeping knee cushion is a good companion for people who lack sleep. Anyone suffering from sleeping discomfort can benefit from knee wedge pillows. You can place it wherever you need, such as thighs, calves, knees, or even neck. The leg bolster really helps a lot and is warmly welcomed by pregnant women and side sleepers. WIDE APPLICATIONS -- The leg cushion for sleeping can not only be used at bed, sofa, office, recliner, airplane or long-distance travel but also a good present to show your care to somebody you love. This good-looking pillow is widely used when people are sleeping, reading or watching TV.