The Boss® Therm™ Heated Vest #300-HV100 delivers adjustable, long-lasting warmth using flexible heating panels in the chest and back. Designed as a lightweight baselayer, it provides breathable comfort and an active-fit design with two-way locking Velcro straps to accommodate any body type. Three heat settings—Low (90°F), Medium (115°F), and High (135°F)—allow the wearer to maintain core body temperature in cold environments. The vest can be controlled directly from the onboard button or remotely using the included battery-powered remote, eliminating the need to remove layers during work. A quick-recharge 5V/2A power bank provides up to five hours of heat on the Low setting with proper layering. Machine washable and built to withstand 50+ wash cycles, this heated vest is ideal for construction, cold storage, and other low-temperature working conditions.

• Designed to be worn as a baselayer over a shirt or thermal garment
• Lightweight active-fit one size fits all with two-way locking Velcro straps
• Flexible heating elements on chest and back warm a large surface area to promote circulation and comfort
• Three heat settings: Low 90°F, Medium 115°F, High 135°F
• Quick rechargeable 5V/2A power bank provides up to 5 hours of heat on Low setting
• Machine washable and built to withstand 50+ wash cycles
• Includes battery-operated remote control and initial battery
• Optional accessories: Replacement battery (399-HVBAT) and replacement remote (399-HVRE)