Traditional cooling vest methods—like heavy ice packs that melt in minutes or damp towels that leave you soggy—just do not cut it under a blazing sun. When temperatures soar, passive fabrics only trap sweat, and traditional ice vests add unnecessary weight that drains your energy. You need an active solution that doesn’t rely on melting ice.
Introducing the advanced Dual-Function Peltier Cooling & Heating Vest. This innovative garment brings active, high-tech semiconductor temperature control directly into your daily wardrobe. It arrives individually packaged in a premium retail color box, making it an excellent personal upgrade for yourself or a premium gift for anyone facing extreme climates.
How the Active TEC System Works
At the heart of this wearable climate control system is advanced Thermo-Electric Cooling (TEC) technology. Instead of relying on frozen liquids or evaporation, the vest uses electrical currents to actively shift heat away from your body.
The Power of 4 Active Nodes
The vest features four strategic semiconductor nodes positioned precisely across the core thermal zones of your upper body. These nodes target high-heat areas like your upper back and spine to maximize the cooling sensation across your entire nervous system.
Ultra-Large Aluminum Contact Panels
Each of the four nodes connects to a 5625 mm² aluminum plate, providing a total skin contact area of 22,500 mm². These ultra-large conductive plates pull heat away from your body instantly in cooling mode, or radiate deep warmth when the temperature drops.
Instant Mode Switching
Weather can be unpredictable, but your comfort does not have to be. Using a simple inline button controller, you can instantly cycle between intense active chilling and soothing heat modes depending on your immediate environment.
Premium Materials & Technical Specifications
We engineered this vest for both performance and physical comfort, matching technical semiconductor components with athletic-grade textiles.
| Feature / Component | Technical Specification |
| Outer Fabric Layer | 90% Polyester, 10% Spandex (Highly flexible 4-way stretch) |
| Inner Lining Layer | 100% Polyester (Breathable, sweat-wicking athletic mesh) |
| Active System Core | 4-Node Semiconductor Thermo-Electric (TEC) Technology |
| Panel Surface Area | 4 x 5625 mm² Conductive Aluminum Plates |
| Power Requirements | 5V / 2A / 10W (Standard USB interface compatible with any standard power bank) |
| Temperature Control | 3 Cooling Modes (12°C / 16°C / 19°C) & 3 Heating Modes (35°C / 37°C / 40°C) |
Whether you buy a single unit for daily commutes or secure a bulk shipment for a corporate team, we ensure top-tier product presentation and support.
Premium Gift & Retail Unboxing
Every vest comes individually secured in a high-graphic, sleek color box. Inside, a clear, step-by-step multi-language user manual helps you set up and configure the three intelligent cooling and heating modes immediately. The premium packaging protects the semiconductor components during transit and looks exceptional on retail shelves or under a gift wrap.
Supplementary B2B Wholesale Channels
While we build this personal climate vest for retail consumers, ChaoYue Sports fully supports corporate procurement managers, retail shop owners, and occupational safety buyers. If you want to protect a large field crew or distribute premium protective gear, we provide custom OEM/ODM solutions. For bulk commercial clients, we support custom corporate logo embroidery, silkscreen printing, and tailored regional sizing adjustments.
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Take Control of Your Micro-Climate
This dual-function active climate vest completely optimizes outdoor comfort, daily commuting, and heavy physical work. You no longer have to suffer through unbearable summer heat or freezing winter wind.
Buy yours today to lock in personal comfort all season long. If you represent a business or distribution network, contact our sales division directly to inquire about volume corporate gifting, custom private labeling, and wholesale pricing sheets.
Peltier Semiconductor Cooling Vest | Fast Climate Control for Work
