Curved design: The contoured design of the pillow perfectly fits the curve of the human body, keeping your legs in a natural position while you sleep. Unlike traditional knee pads, the knee pad has a true ergonomic design with its soft curves and track shape to comfortably fit legs and knees at the same time. Gives you a healthy and deep sleep that lasts all night. Elastic band design - our knee pillow is equipped with an elastic band so it won't slip when you adjust your sleeping position, no need to fumble when the light is off and ensure comfortable sleep all night long. Premium Memory Foam and removable cover - BEAUTRIP knee pads are made of superior quality memory foam. Cover is made of high quality soft and breathable cationic fabric that will not shrink or pill. Remove the memory foam through the zipper and wash the pillowcase by hand or machine. Note: The memory foam pillow core cannot be washed. Sleep better for everyone the sleep pillow is a good companion for people who are sleep deprived. Anyone who suffers from sleep problems can benefit from a knee pillow. You can place it wherever you need it, such as thighs, calves, knees or even neck. The leg support really helps a lot and is warmly welcomed by pregnant women and people on the side. Wide applications: the leg pillow for sleeping can not only be used in bed, on a sofa, in the office, in a recliner, on an airplane or on a long trip, but also a good gift to show your care to whatever end you love . This lovely pillow is often used for sleeping, reading or watching TV.