ADJUSTABLE HEIGHT TO SUIT ALL PEOPLE: Our pillow has three layers to customize your own pillow. You can customize 3 different combinations of layers which create 3 heights such as 4'', 6.5'' and 9''. Try to find ''just right'' height to elevate your legs to relax your leg and relieve your leg's pain. WIDE ENOUGH TO PUT TWO LEGS: Lofe elevation pillow is wide enough to support two legs instead of one. And U-shaped design prevents your legs from sliding off the pillow. Combine two different foam -SOFT BUT SUPPORTIVE: The upper layer of the pillow made with odorless memory foam brings you a soft and comfortable feelings. The 2 layers at the bottom made with high-density foam provide superior support and and keep its shape for long-term use. The soft but supportive, cooling foam can satisfy your needs completely. MACHINE WASHABLE PILLOWCASE WITH THREE HANDLES: As a pillow, cleanliness is important. We choose a short plush pillowcase, which can be easily removed and cleaned. When sleeping on it, you can pull two handles of two sides to make your legs find a comfortable position. There is also a handle on the side which is convenient to carry it everywhere. MULTIPLE USES: The leg pillow for sleeping can be used as sleep, leg rest, reduce swelling, ankle and knee surgery. It also can improve blood circulation and help recover from tiring faster.