Polyether TPU material.
Biobased Phase Change Material (PCM)
Easy charging, Modest temperature.
|One Size Fits All|
The cool packs can be activated by placing them in ice water, fridge or freezer. You can then easily place the cool packs in the special pockets in the vest and cool down immediately. The cooling packs can also be activated by exposing them to an ambient temperature below 19 ° C.