Plant-Based
Phase Change Material


ImageImage

Wearable Therapies for Injury Repair


Image


Anatomically Designed for Active Recovery


Image


Treat Pain and
Stay in the Game


Image


Cooling Vest for Heat Stress


Image

SHOP PRO VEST →

COOL THERAPY for ACTIVE RECOVERY

PCM Cooling Technology Naturally Repairs Injuries and Treats Heat Stress

Two Cool Temps

One Cool Technology:
Phase Change Material
58° PCM for Injury Repair

58° PCM vs. Ice

The Cold Hard Truth about Ice

Ice and gel packs are too cold and can actually do damage. Extreme cold causes blood vessels to shrink (vasoconstriction). Ice can delay healing by slowing healthy blood flow, which is needed heal muscles. Ice can also create more tissue damage with ice burn and frostbite.

Onyx Cool is Safe & Effective

Unlike ice, Onyx Cool PCM is specially formulated to safely treat injuries. The plant-based PCM provides soothing relief as it draws heat away to relieve pain and speed healing.


Why Docs Recommend


Phase Change Cooling Therapy is safer than ice. Onyx Cool devices can be placed directly on the skin, without risk of ice burn or frost bite.



Safe


No ice means no risk of ice burn or frost bite.

Simple


Place the device directly on the skin—no batteries or cords required!

Wearable, Always


Whether you're active, resting, or recovering, we've got you.

WEARABLE THERAPIES

Shop Onyx Cool

Image

Cool Therapy / Injury Repair

Refrigerate 30 mins or reactivate in a cooler of ice.

Onyx Cool Back/Hip (58°)

Relieve back, hip or belly pain or use to cool your core and treat fevers.  Get lumbar support and soothing relief.  


Onyx Cool Knee

Form-fitting cooling compression wrap.  Anatomically designed for active recovery so you can stay in game or wear during rest and recovery. 


Onyx Cool Shoulder+

7 Ways to treat pain! This hardworking, versatile wrap comes with three straps to conform to the shoulder and six more areas.


The Cool Wrap

Clinically tested 58° cool therapy for hot flashes, MS and heat stress. Refreshes in the refrigerator.


Image

Cool Protection / Heat Relief

Fridge-free technology. Re-cools in 20 mins at room temps below 80° F, in A/C vehicles or in a cooler of ice.

Onyx Cool Back/Hip (80°)

The 80° back/hip is designed for cooling comfort and "right now" relief.  Feels refreshingly cool for up to an hour.  Returns to cool state when not in use. 


Onyx Cool Safety Pro Vest

Designed to protect against heat stress and enhance performance. No refrigeration required (how cool!)


Cool Pad

Refreshingly cool comfort for soothing relief and a good night’s sleep.


Onyx Cool Minis

Portable pain relief for headaches, fevers and first aid. Cooling relief for breast pain, hot flashes and  heat stress.


Savings for Those Who Serve

30% off for Military, Police and First Responders

features & benefits

Onyx Cool PCM-Phase Change Material

Image

Phase Change Material

specifically formulated for cooling therapy
Image

Safer than ice

No ice burn/no frostbite
May place directly on skin
Image

Long Lasting

Maintains optimal temperature, 58° =1 hour; 80° = 2 hours
health-checklist

Clinically Tested

Physician recommended FDA registered Class One medical device
magnet

Pulls Heat Away From Injured Area

form-fitting_1

Form Fitting

Antimicrobial materials for active movement and durability
money

HSA / FSA

Reimbursable
non-addictive

Natural Healing

Non-pharmacological and non-habit forming
Image

Onyx Cool PCM Phase Change Material is safer and more effective in healing injuries.

phase-change

Phase Change Material

is specifically formulated for cooling therapy

Image

Safer than ice

No ice burn/no frostbite
May place directly on skin


Image

Long Lasting

Maintains optimal temperature for 58° products for 1 hour; 80° products for 2 hours

magnet

Pulls Heat Away From Injured Area


health-checklist

Clinically Tested

Physician recommended FDA registered Class One medical device

Additional Benefits

form-fitting_1

Form Fitting

Antimicrobial materials for active movement and durability
mobile-money

HSA / FSA

Reimbursable
non-addictive

Natural Healing

Non-pharmacological and non-habit forming

Self Care

Recover faster from injury and manage pain without medication.
Learn More

Medical Professionals

Help your patients recover faster and reduce dependence on pain medication.
Learn More

I would highly recommend these products to any athlete, practitioner, and anyone in general.
CHARLIE DUNNICK
PTA, HMS, PT DEPT LEAD
NORTHERN LIFE WELLNESS PHYSICAL THERAPY

Read more testimonials →

Risk-Free Pain Relief

Try Onyx Cool and return within 30 days from date of purchase for a full refund if not completely satisfied.