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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. "Why JAXA Technology? An In-depth Look at Cool Vest" Cool Vest Series featuring JAXA-inspired design Water-cooled Cooling Vest 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. 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 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: 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. Stay tuned for Series 02　🏎️🔥