Soy Based Memory Foam Pillows

I have given soy memory foam pillows to both my stepdaughters as gifts. I gave them the soy memory foam travel pillow because both families are always on the move either by car or plane and have young children who are always napping in the car or even using the pillow at home to sleep on the sofa. This was a gift which received rave reviews from our family- nice to have hit a home run.