MDS Online - Memory Foam Leg Spacer Pillow w/Velour Cover

I didn't like this pillow at first as it was stiff and uncomfortable. But now that it's "broken in" it's very comfortable and I'm glad I didn't replace it with something else.

The is the second I purchased. The placement between your knees can stop that morning back pain. Nice washable cover with a strap to hold in place, brilliant!

Too small, too soft. Doesn't effective.