Both sides of Sleep Number’s True Temp pillow are the ‘cool side’

MASHABLE | Alison Barretta

June 26, 2023

It also helped with nightly teeth grinding.

I test mattresses and pillows for a living — which is suitable career choice for someone who regularly grapples with with back injuries, grinds her teeth, and overheats like a car engine on a sweltering summer day. Consider me a modern-day Goldilocks, always searching for sleep products that feel “just right.”