10 Best Knee Pillows 2025 in the United States

The Contour Legacy Leg & Knee Foam Support Pillow is designed especially for side sleepers who experience discomfort in their back, hips, knees, or legs during sleep. Made with ventilated memory foam, this pillow offers good firmness and support, helping to keep your legs and knees properly aligned to reduce pressure and pain. The ventilation holes in the foam help keep the pillow cool throughout the night, which is a nice feature if you tend to overheat under regular memory foam.

The crescent-shaped ergonomic design fits comfortably between your legs without needing straps, allowing easy movement during sleep. It comes as a two-pack, sized about 10 by 9 inches each, so you get plenty of cushion for both legs. The covers are made from polyester and lyocell, materials that feel soft and are machine washable, making it easy to keep clean.

A minor downside is that the pillow is somewhat lightweight (7 ounces), which some people might find less stable if they move a lot in bed. Also, while the firmness is generally supportive, it might feel too soft for those who prefer very firm cushions. This pillow is a strong choice for adults seeking relief from joint or nerve pain caused by poor sleeping posture, especially side sleepers looking for an easy-to-use, breathable leg support.

The Everlasting Comfort Knee Pillow is specifically designed for side sleepers, offering notable benefits for those dealing with hip and back pain. Its premium memory foam construction provides a plush feel while supporting the knees and lower back, which is key for relieving pressure and discomfort during sleep. The dual concave shape and adjustable strap ensure that the pillow stays in place throughout the night, enhancing its effectiveness in maintaining proper alignment for side sleepers.

One of the standout features is its ease of maintenance. The removable cover is machine washable, making it simple to keep the pillow fresh and clean over time. This attention to hygiene is important for those who use the pillow on a nightly basis. Additionally, the inclusion of memory foam earplugs is a thoughtful touch for users seeking to enhance their sleep environment.

There are a few considerations to keep in mind. While the memory foam is generally well-received, some users might find it initially too firm, which can vary based on personal preference for pillow firmness. The size of the pillow might also be a concern for larger individuals, as it may not provide adequate support if it's too small for their frame. Moreover, while the adjustable strap is a great feature, its effectiveness can depend on how well it fits with different body types and sleeping positions.

The Contour Legacy Cool Leg & Knee Foam Support Pillow is designed especially for side sleepers who need extra support for their knees, hips, and lower back. Made from soft gel memory foam, it offers gentle cushioning that helps align your legs and pelvis, reducing pressure and discomfort caused by bone-on-bone contact. Its ergonomic wedge shape with tapered edges allows you to move naturally throughout the night without feeling restricted.

This two-pack provides a larger size pillow that supports both thighs and knees, which can be great if you prefer more coverage or want one for travel and one for home. The pillows come with removable, machine-washable covers, making them easy to keep fresh and clean. One of the highlights is the cooling gel foam, which helps prevent heat buildup, a common problem with many foam pillows.

On the downside, the pillows are on the softer side, which might not provide enough firmness for those needing firmer support or with heavier legs. Also, while the wedge shape is good for alignment, it might take some time to get used to if you’ve never used a knee pillow before. For those looking for comfortable, cooling, and easy-to-maintain leg support, especially as a side sleeper dealing with joint or nerve discomfort, this pillow set is a solid choice.