The MedCline Therapeutic Body Pillow is the most comfortable body pillow available on the market today. This full-length, J-shaped body pillow provides optimal positioning for your neck, body, and hips for a blissful night's sleep. Ideal for those with sciatica, lower back pain, neck pain, spinal alignment, pregnancy aches and pains, and fibromyalgia. It is great for the side-sleeping position as it properly aligns your neck, hips, and body for neutral joint positioning. The small size is perfect for those who are 5'1" or below. The shredded memory foam filling can be customized to your body, including creating a nest for your neck or adding the ideal support for your knees. Depending on what you find to be most comfortable, the long limb of the body pillow can be used in front of you, or behind you. Either way, the J-shaped design will keep you from rolling to your back and can be pulled between your knees for lower back support. The body pillow is compressed for shipping. Once decompressed, fluff the body pillow vigorously to help regain shape. MedCline can be slept on immediately but can take 72+ hours for any residual "new memory foam" smells to dissipate. This small MedCline Body Pillow measures 5" tall, 18" wide, and 45" long. It comes with a removable, washable case installed.