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FROM $59.99

The SHEEX® COMFORTZN™ 37.5® Down Alternative Back/Stomach Sleeper Pillow, powered by 37.5® Technology, is scientifically proven to reduce the effects of temperature and humidity while you sleep.  37.5® technical fibers use your body’s energy to cool you down if you are hot via evaporation and warm you up if you are cool by radiating your own body’s energy back to you.  This pillow keeps your head in the temperature Comfort Zone two and a half times longer than traditional bedding so you can sleep deeper and longer.  The pressure-relieving, supportive 37.5® performance fiber fill provides comfort all night for head and neck support and adapts to your body position, whether sleeping on your back or stomach.

  • Performance Fabric Zip Cover: 300 Thread Count, Dobby Weave. 80% Cotton/20% 37.5® Technology 
  • Fill: 80% Down-alternative Polyester/20% 37.5® Technology
  • 100% hypoallergenic, skin friendly
  • Standard/Queen: 20" L x 28" W x 5" H
  • King: 20" L x 36" W x 5" H
  • 10-year manufacturer's warranty
  • Made in USA of imported materials
  • All sleep products powered by 37.5® technology are built to perform individually but as you layer the bed with components powered by 37.5® the number of hours in your comfort zone increases.

Cover: Machine Wash Cold With Like Colors. Gentle Cycle. Do Not Bleach. Tumble Dry Low. Do Not Iron.

Inner: Dry Clean Only.

Free shipping
30 night guarantee

Best Features of our Original Performance Sheets


Super-Soft Touch

Our lightweight fabric is ultra-soft and feels incredibly smooth against your skin


Temperature Control

Fabric releases trapped body heat, keeping you cooler than traditional bedding