Water Circulation Cooling Vest – Adjustable Summer Cooling Gear | Traverseon

10-Second Water-Cooling Relief, Stay Comfortable Through Extreme Heat

This water-circulation cooling vest features an active cooling system that starts reducing body heat in as fast as 10 seconds, delivering fast, stable, and long-lasting cooling performance. Its full chest-and-back circulation design distributes cooling evenly, helping avoid the uneven cold spots or sudden icy discomfort common with traditional cooling products.

With up to 6 hours of continuous cooling, it is built for construction work, delivery riding, outdoor training, sports events, camping, travel, and daily summer activities. Made with lightweight breathable composite fabric and an ergonomic adjustable fit, it stays comfortable without bulk or movement restriction.

Whether you work outdoors, ride long distances, train in the heat, or simply want better summer comfort, it helps you stay cool, focused, and productive all day.

• 10-Second Instant Cooling, Instant Relief in Hot Weather
  This cooling vest uses an active water circulation system to achieve instant and efficient heat exchange, reducing body surface temperature in just 10 seconds. It quickly relieves stuffiness, heavy sweating, and physical fatigue in hot weather, significantly lowering the risk of heatstroke for people working or exercising under direct sunlight. By maintaining a stable and comfortable body temperature, it effectively extends safe working hours for laborers in high-temperature environments, supports sustained energy for long-distance riders, and enhances performance in high-intensity jobs. Whether used in outdoor labor, strenuous training, outdoor sports events, summer concerts, music festivals, or daily outdoor activities, it delivers fast and powerful cooling to keep users focused, refreshed, and productive.
• Uniform Full-Body Cooling, No Local Icy Stimulation
  The closed-loop water pipeline layout ensures even and consistent cooling across the entire chest and back, eliminating the problems of local overcooling, stinging cold, or uneven temperature distribution common in traditional cooling products. The gentle and balanced cooling sensation provides stable comfort for long periods, making it ideal for outdoor activities, dog walking in hot weather, long rides, gardening, field training, post-exercise recovery, and spectator events like sports games and outdoor concerts. It maintains a mild and steady cooling experience without sudden temperature changes, allowing users to stay comfortable during all kinds of long-duration hot-weather scenarios.
• Up to 6 Hours of Sustained Cooling for All-Day Outdoor Use
  With an optimized low-power design, the vest provides up to 6 hours of uninterrupted cooling on a full charge, perfectly matching the needs of all-day outdoor work, long cycling trips, marathons, sports events, gardening, and outdoor leisure. Unlike ice packs or small fans that lose effectiveness quickly, it maintains steady cooling without frequent recharging or replacement, solving the core pain point of short endurance in high temperatures. It keeps users cool and comfortable from morning to evening during outdoor labor, dog walking, training, music festivals, and any all-day outdoor activity.
• Lightweight Nylon-Polyester-TPU Fabric, Breathable & Leak-Proof for All-Day Wear
  Constructed from a nylon, polyester and TPU composite fabric, the vest is ultra-light, thin, non-bulky, and highly breathable while offering reliable waterproofing and coolant leakage protection. The fabric quickly wicks away sweat and moisture to prevent stickiness and stuffiness even during heavy physical work or prolonged exercise. Its lightweight structure ensures no extra burden or fatigue during all-day wear, making it suitable for outdoor workers, cyclists, hikers, dog walkers, and sports enthusiasts in hot and humid environments.
• Ergonomic Tailoring, Unrestricted Movement for Work & Sports
  Designed with ergonomic three-dimensional cutting, the vest naturally fits body contours without shifting, twisting, or binding the shoulders, arms, or torso. Its streamlined structure allows full freedom of movement for bending, lifting, cycling, walking, and manual labor, making it perfect for high-intensity work, long rides, outdoor training, sports matches, and daily outdoor activities. The ergonomic design keeps the vest stable during dynamic movement, ensuring continuous cooling without affecting work efficiency or exercise performance.
• Adjustable Shoulder & Waist Straps, Suitable for All Body Types
  Equipped with adjustable elastic straps on the shoulders and waist, the vest can be flexibly resized to fit various body shapes and sizes for both men and women. The customizable fit prevents looseness or tightness during long hours of walking, riding, working, or training, making it ideal for outdoor workers, athletes, delivery riders, hikers, concertgoers, and general users of all builds. It adapts comfortably to different activity levels without causing pressure or discomfort.
• Portable Power Bank Supply, Cooling Anywhere Outdoors
  The vest is powered by a standard portable power bank, enabling flexible and convenient energy supply in any outdoor location without relying on fixed power sources. Users can carry a power bank in their pocket or bag for non-stop cooling during long rides, outdoor work, hiking, dog walking, sports events, concerts, and travel. This highly mobile power solution ensures reliable cooling even in remote areas, construction sites, open-air venues, and places without electricity.
• One-Button Simple Operation, Instant Cooling with One Press
  Designed with an intuitive one-button control system, the vest starts or stops with a single press, requiring no complicated setup or professional operation. The user-friendly design is suitable for all ages, allowing quick activation before outdoor work, cycling, dog walking, training, concerts, or leisure activities. Its simplicity and ease of use greatly improve daily practicality, delivering instant cooling whenever needed in hot weather.
• Practical & Thoughtful Gift for Outdoor Workers & Summer Lovers
  With its reliable performance, wide applicability, and strong practicality, this cooling vest is an ideal gift for family, friends, colleagues, and outdoor workers. It is especially suitable as a summer gift for people who work outdoors, exercise regularly, cycle long distances, walk dogs outside, or enjoy sports events, concerts, and outdoor festivals. Practical, considerate, and highly usable, it brings comfortable cooling relief to anyone spending long hours in hot environments.

• Available Colors: Black, Dark Blue, Black Camouflage
• Size: One Size (Adjustable Fit)
• Fabric Material: Nylon + Polyester Fiber + TPU
• Water Cap Material: PP
• Water Pipe Material: Silicone Hose
• Cooling Duration: Approx. 2 Hours
• Working Time: Approx. 6 Hours
• Back Water Bag Capacity: Approx. 500ml
• Package Includes: Cold Water Bags × 4
• Net Weight: Approx. 600g
• Warm Tips: Before first use, please fill with water and connect your own power bank (power bank not included). Actual cooling performance may vary depending on power supply and ambient temperature, with cooling duration ranging from approximately 2–6 hours. The vest can also be used with water only for passive back cooling without power. Please keep the product dry during storage, avoid sharp objects, and clean the water bag and hoses regularly to ensure smooth water circulation and long-term performance.