ComfiLife Knee Pillow for Back Sleeping – 100% Memory Foam Bolster Pillow for Legs – Under Knee Pillow for Sleeping on Back – Leg & Hip Pain Relief for Side Sleepers – Half Moon Pillow
High-Density Memory Foam - ComfiLife semi roll pillow provides long lasting comfort for hours. It won't go flat over time and provides optimal support and spinal alignment. Medium-firm memory foam for gentle elevation; not a tall, full-leg wedge
Length & Fit Notice - This is a compact, low-profile half-moon bolster sized to sit under both knees (legs together) and provide gentle elevation for back sleepers - not a long, full-leg wedge.