Treat Your Pain and Get Back in the Game

Cool Therapy for Active Recovery

Play Hard. Heal Fast.

Opal’s sister company, OnyxCool, makes form-fitting cool therapy medical products to treat knee, shoulder, back and hip injuries.

Unlike ice, OnyxCool's 58°F phase change material (PCM) is formulated for optimal healing and safe to wear directly on the skin.  Comfortably cool, not too cold. Ideal for injury repair and post-op recovery.

OnyxCool PCM pulls heat away from the injury to relieve pain and swelling and speed up healing.

Get Relief

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OnyxCool Shoulder→
$139
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OnyxCool Knee→
$129
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OnyxCool Back/Hip→
$109

How It Works

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

phase-change
Phase Change Material
is specifically formulated for cooling therapy.
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Safer than Ice
No ice burn/no frostbite
May place directly on skin
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Long Lasting
Maintains optimal temperature for 58° products for 1 hour; 80° products for 2 hours
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
health-checklist
Clinically Tested
Physician recommended FDA registered Class One medical device
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magnet
Pulls Heat Away From Injured Area
health-checklist
Clinically Tested
Physician recommended FDA registered Class One medical device
Image
magnet
Pulls Heat Away From Injured Area