The Problem With "Side Sleeper Pillows"
Side sleeper describes a position, not a person.
Side SleepingBy Danielle Canter
Short answer
The label sorts people by one variable and ignores the rest.
What it leaves out
Shoulder width, neck length, head weight, mattress firmness and how much a person moves at night.
Data placeholder: comparison observations to be added.
side sleepingpillow categories