Onyx

The 80 degrees Onyx Cool Cap is made with a specially formulated plant-based cooling phase material (PCM) that safely and comfortably fits inside a construction hard hat or baseball cap to cool your...

The 58 degrees Onyx Cool Cap is made with a specially formulated plant-based cooling phase material (PCM) that safely and comfortably fits inside a construction hard hat or baseball cap to cool your...

The Onyx Cool Back/Hip features a plant-based cooling phase change material (PCM) in a wearable therapy for back, hip and belly pain. This versatile wrap delivers 58 degrees therapy for sports...

The Onyx Cool Back/Hip features a plant-based cooling phase change material (PCM) in a wearable therapy for back, hip and belly pain. This versatile wrap delivers 80 degrees therapy for sports...

The Onyx Cool Knee features a plant-based phase change material that cools to a skin-safe and soothing 58 degrees - the doctor-recommended temperature for cool therapy. This form-fitting, cooling...

The coolest pad you'll ever have. It's designed for every hot body with a plant-based phase change material that delivers refreshingly cool comfort for up to an hour. Relieves back aches and pains...

Onyx Cool's 80 degrees Safety Pro Vest is made with a specially formulated plant-based cooling phase material (PCM) that safely and comfortably cools the core to protect against heat stress, increase...

Onyx Cool's 80 degrees Safety Pro Vest is made with a specially formulated plant-based cooling phase material (PCM) that safely and comfortably cools the core to protect against heat stress, increase...

The Onyx Cool Shoulder features a plant-based phase change material that cools to a skin-safe and soothing 58 degrees. This wearable therapy includes three straps to conform to the shoulder plus six...