Pre-Order Notice: This item is expected to ship on or before August 24, 2026.
Orders will be reserved and shipped as soon as inventory becomes available. Thank you for your patience!
Beat the heat without sacrificing protection. Our Fan-Cooled Short Sleeve Jacket delivers all-day airflow—perfect for blazing jobsites, sun-soaked trails, or weekend adventures.
Designed with integrated fan-powered ventilation and a lightweight technical shell, the Tern Fan Vest circulates air throughout your core to reduce heat buildup while maintaining a clean, versatile look that pairs effortlessly with your everyday wardrobe.
Features
Complete Cooling System – Includes rechargeable battery, charger, dual cooling fans, wiring system, and detachable hood
Advanced Airflow Technology – Dual fan system circulates air throughout the vest, helping cool the torso, back, and neck for lasting comfort in warm conditions
Dual-Zipper Access Design – Convenient dual-zipper construction allows quick access to the battery pack without disrupting airflow or removing the vest
Detachable Hood – Easily attach or remove the hood to adapt to changing weather conditions, activities, or personal style preferences
Internal Cord Management System – Built-in interior loops securely route and organize fan wiring, keeping cords neatly in place and out of the way during movement
Lightweight Technical Fabric – Durable, water-resistant shell helps protect against light rain and wind while remaining breathable and comfortable
Adjustable Comfort Fit – Elasticized hem and ergonomic design provide a secure fit while allowing unrestricted mobility
All-Day Cooling Performance – Multiple fan speed settings deliver hours of cooling airflow to help keep you comfortable throughout the day
Versatile Everyday Wear – Ideal for outdoor work, hiking, camping, travel, gardening, commuting, and warm-weather recreation
Functional Utility Features – Reflective accents and performance-focused details provide added visibility and practicality for everyday use
What's Inside the Kit
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30V Rechargeable Li‑Ion Battery
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Charging Chord
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Dual High‑Output Fans & Wiring Harness
- Short Sleeve Jacket
Specifications
Material: 100% Nylon
Interior Mesh: 100% Polyester
Battery Type: Lithium Ion
Voltage: Variable 17V - 30V
Run Time: 6-30 Hours (approx)
Charge Time: 4 Hours (approx)
DC Output: 17V - 20V - 23V - 26V - 30V
DC Input: 12V-2A
USB Output: 5V-2.4A / 9V-2A / 12V-1.5A
Operating Temperature: 0°F ~ 104°F / 0°C ~ 40°C
Charging Temperature: 0°F ~ 104°F / 0°C ~ 40°C
Storage Temperature: 14°F ~ 113°F / 0° ~ 40°C
Water Resistance (Battery): Simple Waterproof Structure Not Guaranteed To Protect Against Submersions
Battery Weight: 342g
Fan Power Consumption @ DC24V - 8V: 27.5W - 1.8W
Splash Proof, Water Resistant, and Dust Proof Performance: IP55 Rating
Run Time Modes
Fit & Size Guide
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Sizes M–2XL, with dimensions (in):
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M: 46×19×27
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L: 49×19×28,
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XL: 51×20×28,
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2XL: 54×21×29
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Pro Tip: Size up for layering or freedom in motion.