10 Best Knee Pillow For Sciaticas 2026 in the United States

The Contour Legacy Cool Leg & Knee Foam Support Pillow is designed especially for side sleepers who experience discomfort from sciatica, back, hips, and knees. Made from gel-infused memory foam, it offers a soft yet supportive feel that helps keep your hips, knees, and lower back naturally aligned, which can reduce pressure and pain. Its wedge shape and crescent pelvic clearance allow the pillow to fit comfortably between your legs, while the smooth, rounded edges make movement during sleep easier.

The larger size of the pillow provides ample support for both thighs and knees, which is beneficial if you find smaller pillows don't offer enough cushioning. The memory foam is latex-free and breathable thanks to the gel infusion, which helps keep you cool overnight—a nice bonus if you tend to get warm while sleeping. Plus, the pillow comes as a two-pack with removable, washable covers, making it easy to keep clean.

The pillow is described as soft, which might not suit those who prefer firmer support or have very acute joint pain. Also, its size, while generous, might feel bulky for lighter or smaller-framed users. This pillow works well for adults seeking relief from nerve and joint pain during sleep, especially side sleepers needing extra leg cushioning and alignment.

The Contour Legacy Leg & Knee Foam Support Pillow is designed to provide relief for individuals suffering from sciatica, back, hip, leg, and knee discomfort. Made from ventilated memory foam, this pillow ensures good air circulation, preventing overheating during sleep. Its ergonomic design, with soft curves and a crescent shape, fits comfortably between the legs without the need for straps, allowing for free movement throughout the night.

The pillow's hourglass shape supports both legs and knees, promoting proper alignment and reducing pressure points for side sleepers. Additionally, it features a washable cover, making it easy to maintain. This product is lightweight at just 7 ounces and has dimensions of 10 inches by 9.5 inches, making it compact yet effective.

Some users may find its softness not sufficient for their needs, and being made from memory foam, it might not suit those who prefer a firmer pillow. The lack of adjustable firmness could also be a drawback for some. Despite these minor issues, the Contour Legacy Pillow is a solid choice for adults looking for a comfortable and supportive sleep aid to alleviate sciatic and lower body pain.

The Coop Home Goods Leg Support & Knee Pillow is designed especially for side sleepers who need extra support to keep their hips, knees, and spine aligned during sleep. Its rectangular shape and soft memory foam provide gentle cushioning, which helps relieve pressure and pain often associated with sciatica, pregnancy, or joint discomfort. One of its standout features is the adjustable foam inserts, allowing you to customize the firmness and height to fit your body perfectly. This is useful because everyone’s comfort needs differ.

The pillow is covered with a breathable, soft Lulltra fabric made from polyester and bamboo-derived viscose rayon, which helps regulate temperature and keeps you comfortable throughout the night. Plus, the cover is removable and machine washable, making it easy to keep the pillow fresh and clean. Weighing just 15 ounces and sized at about 12.6 by 7 inches, it’s lightweight and compact enough for travel or home use.

Some users might find the pillow a bit too soft, which may not provide adequate support for those who prefer firmer cushions to prevent the knees from touching. Additionally, the size could feel small for individuals with very large legs. If you are a side sleeper looking for a customizable, breathable knee pillow that can help with sciatica or pregnancy discomfort, this option from Coop Home Goods is a strong candidate to consider.