#Japan #IMPACT LOCK #Kashiwazaki #cooling vest #Heat Prevention

IMPACT LOCK® Launches an Innovative Evaporative Cooling Vest

On July 3, 2026, DIC Corporation will debut the IMPACT LOCK® Evaporative Cooling Vest, a product specifically designed to support workers in harsh environments. This vest not only provides relief from heat but is also certified as a product under the heatstroke prevention awareness project.

The unique feature of this vest is its ability to use the principle of evaporative cooling without the need for batteries, fans, or ice packs. Users simply fill the vest with water through a nozzle located on the back, allowing the vest to cool as the water evaporates, effectively pulling heat away from the body.

Versatile Applications Across Various Work Environments

This cooling vest is perfect for those involved in outdoor tasks such as construction, agriculture, warehouse operations, and more. It helps maintain optimal body temperature in any situation where heat is a concern. Unlike conventional evaporative cooling items that require soaking and wearing directly against the skin, the IMPACT LOCK® vest allows users to keep their work attire dry and comfortable. This consideration is particularly valuable where wet clothing is undesirable.

Development Background: Addressing Heat Stress Concerns in the Workplace

In recent years, managing heat stress has become vital for outdoor workers, especially in sectors like construction, logistics, and maintenance. Traditional electric cooling garments, such as those with built-in fans or Peltier cooling systems, may not be ideal for every job site because of safety regulations or environmental conditions that make electrical devices impractical.

The IMPACT LOCK® Evaporative Cooling Vest has been designed precisely for these environments, operating solely on water and avoiding the complexities that come with batteries and electrical components. This user-friendly vest requires only the addition of water before work and can significantly alleviate the heat experienced during strenuous tasks.

Key Features of the IMPACT LOCK® Evaporative Cooling Vest

1. Effective Heat Management: The vest utilizes the principle of evaporative cooling, which absorbs heat from the surroundings when the trapped water evaporates. This was inspired by natural phenomena, like how sweat provides cooling when it evaporates.

2. No Electricity or Batteries Required: Simply fill the vest with approximately 500mL of water through the dedicated inlet, which makes it an efficient tool for outdoor work environments where power sources might be limited.

3. Innovative Design: The vest is made to be worn over clothing, such that users do not get drenched or uncomfortable. This approach allows it to be easily worn over regular work attire.

4. Lightweight and Adjustable: Weighing in at approximately 290g, the cooling vest is designed to not add bulk. It comes in a free size that fits chest measurements from 88 to 128 cm and can be easily adjusted for comfort.

5. Ideal for Dusty or Hazardous Environments: Unlike fan-equipped garments that can draw in dust or mist, this vest operates without a fan, making it suitable for jobs where this is a concern.

6. Safety Compliant: The vest’s non-electrical design makes it compliant with workplaces that restrict the use of electronic cooling equipment due to safety protocols.

Use Cases

The IMPACT LOCK® Evaporative Cooling Vest is designed to be versatile, suitable for:
- Outdoor construction tasks
- Agriculture and gardening work
- Warehousing and logistics operations
- Traffic control and maintenance tasks
- Non-electrical workplaces where battery-operated devices are banned
- Outdoor activities such as fishing or camping

Product Details

• - Product Name: IMPACT LOCK® KA-160 Evaporative Cooling Vest
• - Release Date: July 3, 2026
• - Price: 8,800 yen (tax included)
• - Color: Black
• - Material: Outer fabric: 100% Nylon; Inner fabric: 100% Nylon (TPU laminated); Filling: 65% Rayon, 35% Polyester
• - Purchase Locations:

- Amazon
- Rakuten Market
- Hachi Pro

This cooling vest serves not just as a personal comfort solution but as a part of a broader initiative to prevent heat-related illnesses in our workforce. DIC Corporation fully supports the heatstroke prevention initiative, ensuring that workers in high-heat scenarios remain safe and effective throughout their tasks.