Knee Pillow for Back Sleeping | Large Half Moon Bolster Pillow for Legs, Under Knee Pillow for Sleeping on Back (20.5" x 8" x 4.5") Leg Pillow for Ankle and Foot Comfort, Machine Washable Cover, Grey

Super comfortable! Give the pillow time to expand, and when it does it is a great memory foam pillow to support your knees. I am hoping it helps with sciatic pain. Also some reviews mention the height- I think it is the perfect height for sleeping, but it seems to be different for everyone.

This is a great under knee pillow. It's very comfortable, sturdy, doesn't move around when you sleep and it keeps my hips aligned at night. I like the shape, the support and the size. This one's a keeper. Glad I found it.

Takes a bit for the memory foam to expand but works great to keep your leg elevated

Love this little pillow, I use it for sleeping. It's the perfect size and hight, I pull it down till it touches my shoulders and it sits perfectly between my neck and head. Takes a bit to fluff up and it's a little firm but it does soften some.

I bought these thinking they would be higher quality than some of the cheap options and they seem to be. The cases are thick and have a nice zipper. The foam is not too hard, though these ended up being a little too soft to work right with our bed but if you have a bed on the firmer side, I think this would work well. Giving the extra star since the company was nice about my returning them.

If you are looking for a very firm bolster pillow this is it. I personally was hoping for something softer. Product well made and cover is removable and washable.

These angled pillows are perfect for elevating your feet and legs above your heart. They're very comfortable. I couldn't be happier with this purchase.

If you have to sleep in a beach chair position for abdominal surgery this is the pillow you need. Im glad i went with this one and not an inflatable pillow. This one keeps it support very well. Very durable. I had a tummy tuck and it did very well.