Heated Merino Wool Top – Men

The Fieldsheer Heated Merino Men’s Baselayer Shirt is a versatile heated base layer designed for dependable performance in cold-weather environments. Engineered for flexibility, it can be worn beneath outer layers in harsh conditions or as a standalone heated top in milder temperatures.

Combining natural merino wool with integrated heating technology, it delivers breathable insulation, moisture management, and consistent core warmth. Merino wool provides natural temperature regulation, anti-static properties, and odour resistance to maintain comfort during extended outdoor activity.

Multi-zone heating elements across the chest and back provide even, targeted warmth, while the 7.4V Powersheer™ lithium-ion battery system delivers up to 10 hours of heat per charge, supporting long-duration use in cold conditions.

FEATURES:

• Heavyweight heated base layer for cold-weather performance
  
• Contour-fit hood for added warmth and coverage
  
• In-seam thumbholes for improved comfort and sleeve stability
  
• Zippered waist and chest pockets
  
• Multi-zone heating system: two chest elements and one back element
  
• Four selectable heat settings
  
• Integrated touch control button
  
• 7.4V Powersheer™ rechargeable lithium-ion battery (2200mAh)
  
• Up to 10 hours of power per charge
  
• Universal USB charging input
  
• UL and CE certified battery system
  
• USB charging cable included
  
• Charging time: 3–4 hours