Leg Knee Pillow For Better Alignment, Better Sleep & Pain Relief | Great For Maternity & Side Sleepers, Contoured Memory Foam | BONUS Extra Velvet Cover SLEEP BETTER  Contoured shape puts hips and spine in alignment so you rest comfortably. ALLEVIATE PAIN  With knees and legs supported, lower back and joint pain is diminished. POST-INJURY AND POST SURGICAL RELIEF  Keeps legs and knees separated and hips properly positioned. MEMORY FOAM  Holds its shape and supports your joints perfectly. SOFT AND COZY  Comes with a soft, washable VELVETY COVER plus BONUS cover!