USB HEATED WORKSKIN MIDWEIGHT BASE LAYER KIT - XL - Milwaukee Electric Tools

The Milwaukee Electric Tools 405B-21XL USB Heated Workskin Midweight Base Layer Kit offers critical warmth for professionals operating in challenging cold environments. This XL kit is an essential heated base layer mens will find indispensable for maintaining focus and productivity in unheated workspaces or on demanding outdoor job sites. Powered by REDLITHIUM™ USB Battery Technology, this professional-grade solution ensures consistent, targeted heat to help technicians and mechanics sustain core body temperature throughout long shifts.

Key Features

• Integrated Carbon Fiber Heating: Strategically placed carbon fiber heating elements deliver targeted, consistent warmth to the chest and upper back, activating three times faster than standard heated apparel.
• Midweight Performance Design: Engineered with a double-lined polyester body and fleece-lined arms, this midweight base layer provides substantial thermal insulation without excessive bulk, allowing for easy layering under work uniforms and protective gear.
• Durable Workskin™ Fabric: Constructed from rugged, moisture-wicking, and pilling-resistant material designed to withstand daily use in harsh industrial and automotive settings, promoting long-term comfort and product life. Raglan sleeves and seamless shoulders enhance range of motion and comfort during active work.
• Versatile USB Power: Utilizes standard USB power sources and includes a REDLITHIUM™ USB Battery Pack, offering up to 3 hours of run-time on a low setting, ensuring convenient and portable heating.
• Ready-to-Use Kit: Includes all necessary components for immediate operation, providing an out-of-the-box solution for cold-weather comfort, complete with a one-touch LED controller for three heat settings.

Applications

This heated base layer is well-suited for professionals across diverse cold settings. It is ideal for mechanics performing vehicle maintenance in unheated garages, construction workers facing prolonged outdoor exposure, and utility technicians or warehouse staff operating in cold industrial spaces. Designed to be worn as a foundational layer, it enhances overall thermal regulation without restricting movement, making it suitable for any professional activity requiring sustained periods in low temperatures.

Specifications

• Model Number: 405B-21XL
• Manufacturer: Milwaukee Electric Tools
• Product Type: USB Heated Workskin Midweight Base Layer Kit
• Size: XL
• Weight: Approximately 1.666 lbs (0.76 kg)
• Dimensions: Approximately 19.25 x 30.75 x 0.5 inches (48.9 x 78.1 x 1.27 cm)