Once saturated with water the Challenger vest’s natural cooling properties are activated simply by opening your jacket’s ventilation features and exposing the charged vest to passing airflow. Once activated, the Challenger cooling vest helps riders maintain a comfortable body temperature and, ultimately, stay in better control. The Challenger can be zipped directly into select REV’IT! jackets for a clean, integrated fit—effectively amplifying a jacket’s existing airflow for up to six hours.
User instructions Cooling products with HyperKewl™ Before the first use, please dunk the product under water, gently squeeze out the excess water and let the product dry completely. This is necessary for the cooling fibers to set into the product.
Please note, the product could feel 'slimy' because of the fiber migration after the first activation. This rinses away on the next soaking.
The Challenger Cooling Vest Insert can be zipped into these REV'IT! jackets:
FJT153 Levante Ladies
FJT169 Poseidon GTX
FJT170 Chronos GTX
FJT180 Gt-R Air
FJT192 Monroe Ladies
FJT193 Cayenne Pro
FJT194 Defender Pro GTX
FJT195 Dominator GTX
FJT196 Neptune GTX Ladies
FJT204 Safari 2
FJT205 Tornado 2
FJT206 TOrnado 2 HV
FJT207 Tornado 2 Ladies
FJT208 Outback 2
FJT209 Outback 2 Ladies
FJT228 Sand 3
FJT229 Sand Urban
FJT171 Neptune GTX
FJT172 Neptune HV GTX
Size conversion chart Challenger Cooling Vest Insert vs. jacket size:
|Challenger Cooling Vest|| S ||M||L||XL|
| Men's Textile jacket ||XS||S-M||L-XL||XXL-XZL|
|Men's Leather jacket||46||48-50||52-56||58-60|
| Ladies Textile jacket ||34-38||40-42||44-46||48|
| Ladies leather jacket ||34-38||40-44||46|
The stretchable side panels in this garment aid in flexibility. They contribute to the riders comfort as they provide great freedom of movement.
- tour fit
- 4-way 3D stretch mesh
This PWR|stretch mesh is knitted in an open structure, to allow for breathability and flexibility combined with a stretch yarn for extra comfort.
HyperKewl™ technology works by absorbing water into a proprietary polymer, which is stored between a water-resistant inner liner and ventilated outer fabric. Once air begins to flow through the piece the natural endothermic reaction that accompanies the evaporative process creates a cooling sensation for the wearer. Mimicking the skin’s natural cooling process—sweating—HyperKewl™ helps sap away excess body heat and stave off fatigue.
- highly breathable
35 celsius - not working
I had concerns about the weight of the vest when it absorbs water. They were unfounded, the weight is quite alright. I used the vest with the Chronos Jacket and for me it doesn't work. I ride at city speeds in a central Europe summer. 30-35-40 Celsius. The first 10 minutes when the vest is cold from the tap water are nice, after that all it does is making you feel warm and moist. Also the water gets warm from your body and the environment. Water has quite a lot of thermal inertia so the short bursts of speed do very little to cool the vest. I need cooling in the city, on the highway I frankly don't need the vest...
On the positive side, the vest appears to be well made, and reasonably priced with quality workmanship unlike my Chronos jacket.
No, I do not recommend this product