HexTex™ · Under-Sheet Panel
HexTex™ Core
Full posterior body FIR throughout the night. The HexTex™ Core lies flat beneath your bottom sheet, covering the back, hips, and legs with continuous therapeutic far infrared from body heat alone — no electricity, no cords, no heat pads. Just the graphene working through the night while you sleep.
Made in the USA
The overnight terrain
The sleep environment shapes the repair.
The HexTex™ Core is the foundation of the overnight FIR terrain — the under-sheet graphene panel that converts every hour of sleep into therapeutic far infrared exposure across the full posterior surface of the body. Back, hips, thighs, calves. Every tissue in contact with the sleep surface receives continuous 4–14 µm far infrared throughout the night, powered entirely by body heat.
Most people understand that sleep is when the body repairs itself. What most people do not understand is how profoundly the sleep environment shapes the quality of that repair. Graphene FIR at the skin surface during sleep supports the microvascular perfusion, anti-inflammatory terrain, and autonomic nervous system regulation that the body's repair processes depend on.
Why not an electric pad
Returns your heat without trapping it.
Unlike electric mattress pads that trap heat and disrupt the core temperature decline that initiates deep sleep, HexTex™ returns body heat as therapeutic far infrared while allowing the natural temperature regulation that deep sleep requires.
HexTex™ Core uses 3-nanometer graphene yarn woven into a durable, washable fabric operating at 92% FIR emissivity — inherent to graphene's molecular structure and stable through washing.
The fabric
Engineered to medical-grade standards.
- 92% far infrared emissivity, inherent to graphene's molecular structure
- ISO Class 4 cleanroom compatible
- AAMI Level 3 medical isolation certified
- Gamma sterilization compatible
- Durable and washable — emission stable through washing
- Made in the USA
Complete the protocol
The foundation of the overnight FIR terrain.
Pairs with the HexTex™ Halo for the complete overnight FIR protocol — head and neck above, full posterior body below.
Learn more about HexTex™ — the research, the fabric, and the American supply chain — at hextex.io →
HexTex™ is a textile product and is not intended to diagnose, treat, cure, or prevent any disease. Statements have not been evaluated by the FDA. Cited research studies graphene far-infrared devices, not HexTex™ specifically.
