Cool Features
Make A Cool Product
There are thousands of cold therapy products out there, and they all have the same old problem—They're just too cold for comfort. In fact, they're so cold you risk frost bite by using them for more than 20 minutes at a time. With a regulated 52°F temperature output, Black Ice can be used much longer—and that's going to help you recover more quickly.

Ergonomics 101
The NTX CoolTherapy System uses the same CoolSwap wrap and pack design as the Black Ice Cool Collar CCX, so you can be sure the NTX fits comfortably and delivers all the soothing CoolTherapy you're searching for.

Simple upgrade for CCX owners
Already own a Black Ice Cool Collar? Take it to the next level by adding a set of NX CoolTherapy Packs. Get the same comfort and soothing relief found in the entire Black Ice CoolTherapy line at a price that won't put a chill on your wallet.

Simple recharging
Recharging a CoolTherapy Pack is as simple as dropping it the freezer, refrigerator or ice water. You can even store your packs in the freezer or fridge for instant, 24/7 access to CoolTherapy.