Protective Industrial Products PC300HV1™0U Boss® Therm™ Base Layer Heated Vest, Men’s, One-Size, Black – Each

Designed to be worn as a base layer over a shirt, or any thermal garment
Lightweight, active fit one size fits all includes durable two-way locking hook and loop straps
Heating elements located on the chest and back, warming a large surface area to promote blood circulation, relief from muscle pain, enhance metabolism and improve immunity
Low, Medium, High temperature ranges
Quick rechargeable 5V/2A power bank provides up to 7 hours of heat on the low setting with proper layering of garments
Machine washable; Heating elements are designed to endure 50+ washing cycles
Includes battery operated remote control and initial battery
Additional batteries available: 399-HVBAT
Replacement remote: 399-HVRE