My new knee pillows I love for being a side sleeper with hip pain! This product has been bought by over 30,000 people with 4.5 star reviews! This aligns my hips at night, so comfortable, keeps my legs from rubbing together too! I put one under my thigh and one under my calf toward my knee so I definitely think having 2 is the most comfortable! They are easy to move with in the middle of the night if you switch sides you sleep on! I love these! They have a cooling one and a regular one, I got the regular one but I think both would work great! LTKfamily LTKhome LTKFitness