LITEGUEST Hooded TEC Cooling Vest Dual TEC Cooling + Rear-Fan Ventilation Stay cooler and more comfortable during hot-weather outdoor activities with the LITEGUEST Hooded TEC Cooling Vest. Combining dual TEC semiconductor cooling modules with dual rear-fan ventilation, this active cooling vest provides targeted cooling support and adjustable airflow in one lightweight design. The integrated hood adds additional coverage, while independent controls let you adjust TEC cooling and fan airflow separately. Designed for fishing, hiking, camping, cycling, outdoor events, and other summer activities. Dual TEC Semiconductor Cooling Targeted Upper-Back Cooling Two TEC semiconductor cooling modules are positioned across the upper back and shoulder area to provide active cooling support. Unlike traditional fan cooling vests that primarily circulate surrounding air, TEC semiconductor technology provides an active cooling sensation to help reduce heat buildup during hot-weather activities. Benefits: Dual TEC Semiconductor Cooling Upper-Back & Shoulder Cooling Active Cooling Support Helps Reduce Heat Buildup 5 Adjustable Cooling Levels Dual Rear-Fan Ventilation Airflow From the Lower Back Two rear-mounted ventilation fans are positioned on the lower back to help circulate air through the vest. The fan system works alongside the TEC cooling modules to improve airflow and support overall cooling comfort. Benefits: Dual Rear-Fan Ventilation Lower-Back Airflow Improved Air Circulation Helps Release Trapped Heat 5 Adjustable Fan Levels Independent TEC & Fan Control Customize Your Cooling The upgraded control system provides separate controls for TEC cooling and fan airflow. TEC Cooling 5 Levels Adjust the TEC cooling level from 1 to 5 according to your comfort and outdoor conditions. Fan Airflow 5 Levels Adjust the rear-fan airflow from 1 to 5 independently. You can use the TEC cooling system, the fans, or both together for flexible cooling control. Hooded Outdoor Design The integrated hood provides additional coverage while the sleeveless construction maintains freedom of movement. The lightweight polyester design is suitable for active outdoor use. Features: Integrated Hood Full Front Zipper Lightweight Polyester Fabric Reflective Details Sleeveless Construction Adjustable Hem Relaxed Outdoor Fit Built For Outdoor Adventures Fishing Stay more comfortable during long hours on the water. Ideal for: Boat Fishing Lake Fishing Shore Fishing Hiking Active cooling support for: Hiking Trails Mountain Adventures Outdoor Exploration Camping A practical cooling layer for: Summer Camping Campsites Outdoor Gatherings Cycling The sleeveless design allows freedom of movement while TEC cooling and rear-fan ventilation provide adjustable cooling support during hot-weather rides. Outdoor Events Stay more comfortable at: Baseball Games Football Games Soccer Matches Outdoor Festivals Summer Events Powered Cooling System The LITEGUEST Hooded TEC Cooling Vest requires an external USB power bank to operate the TEC cooling modules and rear ventilation fans. Recommended Power Source: 20,000mAh USB Power Bank Rechargeable USB Power Source Compatible Power Output Required Power bank sold separately. Please make sure your power bank meets the required output specifications before use. Product Features Dual TEC Semiconductor Cooling Modules Dual Rear-Fan Ventilation Independent TEC & Fan Controls 5-Level TEC Cooling 5-Level Fan Speed Integrated Hood Lightweight Polyester Fabric Reflective Details Full Front Zipper External Power Bank Required Product Specifications Feature Details Brand LITEGUEST Product Type Hooded TEC Cooling Vest Cooling Technology Dual TEC Semiconductor Cooling TEC Position Upper Back & Shoulder Area Fan System Dual Rear-Fan Ventilation Fan Position Lower Back TEC Control 5 Levels Fan Control 5 Levels Control System Independent TEC & Fan Control Material Polyester Design Hooded Vest Power Source External USB Power Bank Recommended Power Bank 20,000mAh Power Bank Sold Separately Colors Black, White Sizes S, M, L, XL Size Guide Measurements are taken with the vest laid flat. Size Shoulder 1/2 Chest Length S 19.7" 24.0" 28.3" M 20.3" 24.8" 29.1" L 20.9" 25.6" 29.9" XL 21.5" 26.4" 30.3" 1/2 Chest refers to the measurement across the chest from side to side when the vest is laid flat. Please allow approximately 0.4-0.8 inch variation due to manual measurement. If you are between sizes or prefer a roomier fit, choose the larger size. Why Choose the LITEGUEST Hooded TEC Cooling Vest? Traditional fan cooling vests primarily rely on airflow. The LITEGUEST Hooded TEC Cooling Vest combines dual TEC semiconductor cooling with dual rear-fan ventilation for a more advanced active cooling system. With independent 1-5 level controls for TEC cooling and fan airflow, you can adjust each system separately or use both together. The integrated hood provides additional coverage, while the lightweight sleeveless design allows freedom of movement for outdoor activities. From fishing and hiking to camping, cycling, and summer events, the LITEGUEST Hooded TEC Cooling Vest is designed to help you stay more comfortable when temperatures rise. Dual TEC Cooling. Independent Control. Stay Cooler Outdoors. FAQ Does the vest include a power bank? No. The 20,000mAh power bank is sold separately. A compatible USB power bank is required to operate the TEC cooling modules and rear ventilation fans. Can I control the TEC and fans separately? Yes. The TEC cooling and rear-fan ventilation systems have independent controls, with 5 levels for each system. Where are the TEC cooling modules located? The two TEC semiconductor cooling modules are positioned across the upper back and shoulder area. Where are the fans located? The two ventilation fans are positioned on the lower back of the vest. Does the vest have a hood? Yes. This version features an integrated hood for additional coverage during outdoor activities.