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FEATURED PRODUCT- Series 01 : HPI Cool Vest | Best Personal Cooling Gear for Hot Weather

  • Jun 3
  • 2 min read

Updated: Jun 20


Struggling with the extreme summer heat?

Whether you're in the pit lane or working outdoors, keeping your core temperature down is vital.

Discover why the HPI Cool Vest—featuring cutting-edge JAXA technology—is the ultimate solution for staying cool and focused.




A deep-dive feature series on HPI’s standout items.

In our first installment, we explore the high-performance water-cooled "Cool Vest," powered by JAXA technology.

Discover the secrets behind its incredible cooling efficiency and superior fit that are set to revolutionize the summer racing scene.



The HPI Cool Vest offers an advanced solution for heat management.

By utilizing JAXA-inspired technology, the HPI Cool Vest ensures consistent cooling through its dedicated water circulation system.



Specifications & Key Features

Feature

Details

Technology

JAXA-inspired cooling system

Best For


Motorsports, Outdoor work, Industrial use

Key Benefit


Rapid heat dissipation

Comfort


Ergonomic fit for all-day wear




"Why JAXA Technology? An In-depth Look at Cool Vest"

Cool Vest Series featuring JAXA-inspired design Water-cooled Cooling Vest

Diagram of the HPI Cool Vest showing cooling water circulating through 16 meters of silicone tubing developed with JAXA COSMODE technology.
Advanced Cooling Technology Developed with JAXA COSMODE, this vest features 16 meters of integrated silicone tubing and seamless WHOLEGARMENT® construction for ultimate cooling performance and comfort.


Designed for rapid body cooling, each vest features 16 meters of strategically placed silicone tubing. This specialized vest was developed in collaboration with JAXA (Japan Aerospace Exploration Agency) and its JAXA COSMODE brand.Utilizing a seamless WHOLEGARMENT® knitting process, the vest offers exceptional elasticity, providing an unparalleled fit and comfort.

What is JAXA COSMODE?  

JAXA COSMODE is a brand dedicated to bringing the wonder of space into our daily lives on Earth.We offer products born from JAXA's proprietary technologies, imagery, and collaborative partnerships with various companies, aiming to add a touch of inspiration to your everyday life.

Key features of the HPI Cool Vest: one-touch coupler, advanced silicone tubing technology inspired by next-generation space suits, and breathable, machine-washable stretch fabric.
COOLVEST: Designed for Performance Experience the ease of our one-touch coupler, space suit-inspired cooling tubing, and high-comfort, machine-washable stretch fabric.



Cool Vest & Bottle Full Set



Complete HPI Cool Vest and Bottle Full Set, featuring the JAXA-collaboration cooling vest, water bottle, pump controller, and straps for ultimate racing performance.
Ready to Ride: The HPI JAXA-collaboration COOL VEST & Bottle Full Set Everything you need for long-stint performance. This set includes the advanced cooling vest featuring 16 meters of silicone tubing and full JAXA COSMODE branding, alongside the high-capacity water bottle, rapid-mount straps, and pump controller unit.




HPI Cool Vest product overview diagram and size guide, showing the water circulation system using a frozen plastic bottle and technical specifications for extreme heat use.
HPI COOL VEST: Direct Body Cooling with Ice and Water A simple, efficient system that uses a frozen plastic bottle as a refrigerant. Cold water is circulated through the vest to effectively suppress rising body temperatures during outdoor work or leisure activities under the sun.

Cooling solutions HPI COOL VEST
HPI Cool Vest: Stay cool and refreshed with our innovative bottle-fed cooling system. Perfect for racing, motorcycle touring, and any high-heat environment.
Customize your setup for peak performance. Explore our range of optional accessories to enhance cooling efficiency and comfort.
Unlock even more comfort with our dedicated optional parts. From insulation upgrades to extended hose lengths and secure mounts, find the perfect addition for your Cool Vest.
See the difference: Our advanced liquid-cooling circulation system ensures even, rapid cooling throughout the entire vest.
Engineered for efficiency: Constant liquid circulation for superior cooling performance.
Take comfort on every ride. The HPI Cool Vest is the ultimate companion for long-distance motorcycle touring. Built for the track, trusted by professionals. Keep your cool under pressure with our high-performance liquid cooling system.
From the open road to the race circuit, HPI Cool Vest provides consistent cooling performance wherever you go.


Testimonials with ACE, HPI. I can't survive the summer without HPI Cool Vest.


Stay tuned for Series 02　🏎️🔥














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