My side sleeper pillow is one of the best pillows I have ever purchased. The comfort I feel when I hug the pillow to my body is undescribable. The pillow itself it so soft and you can chose from how much kpok and latex you want inside the pillow (ex. Low-fill, medium etc). I chose the low fill because the feel against the back of my head was the most comfortable for me but its all based on personal preference. The K-Lex pillow is a purchase you won't regret.