Milwaukee M12 ToughShell Jacket Kit, X-Large

Milwaukee M12 ToughShell Jacket Kit, X-Large

The Milwaukee M100B-21XL M12 ToughShell Heated Jacket Kit is a rugged, weather-resistant heated jacket built to handle harsh jobsite conditions while keeping you warm and moving. Powered by HEXON HEAT TECHNOLOGY, it delivers faster heat-up time, longer-lasting warmth, and greater heat coverage across key zones. With a durable ToughShell exterior, added insulation, and jobsite-ready construction, this jacket is made for cold environments where standard layers just don’t cut it—because staying warm shouldn’t mean sacrificing toughness.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: M100B-21XL
• Product Type: Heated ToughShell jacket kit
• Size: X-Large
• Color: Black
• Battery System: Milwaukee M12
• Heat Technology: HEXON HEAT TECHNOLOGY for faster heating and expanded coverage
• Heat Zones: 3 zones (chest, back, shoulders)
• Heat Settings: High, medium, and low (independent zone control)
• Runtime: Up to 12 hrs (low), 6 hrs (medium), 3 hrs (high)
• Material: ToughShell stretch polyester for durability and mobility
• Insulation: 2X more insulation for improved warmth
• Weather Resistance: Wind and water resistant with DWR finish
• Battery Pocket: Zippered pass-thru pocket for front or back placement
• Pockets: 4 total (2 hand, 1 interior zip, 1 battery pocket)
• Fit Feature: Adjustable waist drawcord to retain heat
• Care: Washer and dryer safe
• Compatibility: Works with all M12 batteries and Heated Gear Power Source with app control

Ideal For

• Outdoor work in cold, wet, and windy conditions
• Jobs requiring durability beyond standard heated jackets
• Trades needing reliable warmth with full mobility
• Harsh jobsites where abrasion resistance and weather protection matter
• Anyone who wants a heated jacket that works as hard as they do—and doesn’t flinch at bad weather