Powered by REDLITHIUM™ USB Battery Technology, Milwaukee Heated WORKSKIN™ Base Layers use carbon fiber heating elements to create and distribute heat to the chest and back. Combining a double lined polyester body and fleece lined arms, the midweight base layer provides a versatile layering piece for total body warmth. Raglan sleeves and seamless shoulders allow for improved range of motion and comfort while working.

• Quick-heat function reaches selected temperature 3X FASTER
• One-touch LED controller with (3) heat settings
• Up to (3) hours of run-time with REDLITHIUM™ USB Battery Pack
• Heating Zones: Chest & Upper Back
• Washer and dryer safe
• Midweight construction keeps body warm and dry
• Fleece Lined arms provide total body warmth
• Raglan sleeves and seamless shoulders provide improve mobility and comfort
• Pilling resistant fabric extend product life