Cooling vest with fans & reflective stripes | Kalsten

Working outside in the heat while sweat never takes a break.

On hot summer days, physical work outdoors becomes a real burden – body temperature rises, sweat runs into the eyes, and concentration wanes. This cooling vest with two built-in high-performance fans provides immediate relief: cool air continuously circulates around the upper body, sweat evaporates quickly, and body heat noticeably decreases. Additionally, wide reflective strips and signal colors ensure that you remain safely visible even in poor lighting conditions.

Benefits

• No more constant overheating: Two brushless motors with up to 9,000 RPM create a consistent airflow that instantly evaporates sweat and noticeably lowers body temperature – even in extreme heat.
• No annoying recharging in the middle of the workday: The 10,000 mAh battery lasts up to 48 hours – you can work shift after shift without interruption or the need to search for a power outlet.
• No more worrying in the dark: Bright signal colors and wide reflective strips make you immediately visible during nighttime and roadside work – you no longer have to hope that others notice you in time.

Specifications

• Color: Signal Green, Red
• Style: Sleeveless (5V), Sleeveless (12V), Long Sleeve (5V), Long Sleeve (12V)
• Size: S–2XL
• Material: Nylon
• Battery: 10,000 mAh
• Fan Speed: up to 9,000 RPM
• Air Circulation: 360°, three-dimensional air pathway through breathable mesh lining

Usage

1. Put on: Select the vest in the right size and desired style, put it on, and adjust the collar position around the neck.
2. Turn on: Charge the battery, turn on the fans, and set the desired fan level at the push of a button – from gentle to powerful.
3. Work: Stow tools and supplies in the large pockets and begin working – the cooling continues automatically.

Pro Tip: During physically intense phases, set the fan to the highest level and reduce it during calmer moments – this way, you significantly extend the battery life beyond a full workday.