Main Features❤【Relieve Hip Sciatica】:Different from the normal sleeping pillow, the ergonomically designed lumbar support pillow fits the waist fully and has no foreign body sensation, fills the gap between the waist and the bed, perfect support at the back of the knee, you can experience hip sciatica, back, knee pain relief and enjoy a better night's sleep. Keep your legs, hips, and spine in perfect alignment while you sleep. Very suitable for pregnant women in early pregnancy.❤【MULTIFUNCTIONAL】: This bed pillow not only can be used for side sleepers to protect the waist, but also can be placed in the calf or below the knee, providing comfort. Zero gap fit, offers the best support and decompression effect.❤【100% PREMIUM MEMORY FOAM】: The inner material is medical grade memory foam, which can keep its shape for further support, never go flat, no more tossing offers the right balance of support and comfort, hypoallergenic.❤【Soft and Breathable Velvet Coating】: The cover is so soft that it easily transports you to sweet dreams. The outer shade is machine washable, so the easy-to-clean lid, also the durable case provides breathability, there is a white memory foam inner cover that increases comfort and absorption capacity. Application scenarios of the lumbar massage pad is designed to lift parts of the body such as upper body, lower back, knee or leg. It works on the principle of gravity to relax different parts of the body. SpecificationMaterialsCoat Material: PolyesterFilling Material: FiberProduct SizeExtended: 54CM× 34CMx7CMCuilator: 48CM×24CM×6.5CMComperture ContentMassage Lumbar Pad × 1NoteDue to manual measurement, please allow slight deviation for measurement. Due to different display and lighting effects, the actual color of the item may be slightly different from the color displayed on the pictures.