
Milwaukee M12 Heated AXIS Vest M12 M300B-20M
ADVANCED THERMAL REGULATION FOR HIGH-OUTPUT JOBSITE PERFORMANCE
Engineered to withstand the rigors of active jobsites, the M12™ Heated AXIS™ Vest integrates Milwaukee’s HEXON HEAT TECHNOLOGY™ to solve the traditional trade-off between bulk and warmth. This system delivers the industry's fastest heat-up time, ensuring immediate core temperature stabilization when transitioning from climate-controlled vehicles to freezing exterior frames. The AXIS™ ripstop polyester construction is specifically designed to resist the snags and tears common in tight mechanical spaces, while the DWR finish provides a critical barrier against light precipitation and jobsite moisture. By doubling the insulation compared to previous generations, this vest maintains high thermal efficiency even when the heating elements are cycled off, maximizing the ROI of every M12™ battery charge.
- / HEXON HEAT TECHNOLOGY™ provides rapid, consistent heat distribution across chest and back zones for maximum core comfort.
- / AXIS™ Ripstop Fabric offers superior abrasion resistance to prevent tearing in demanding work environments.
- / Versatile Battery Pass-Thru allows for front or back battery placement, optimizing ergonomics when wearing tool belts or sitting.
- / DWR (Durable Water Repellent) coating ensures wind and water resistance for reliable performance in shifting weather conditions.
- / Fully washer and dryer safe construction ensures long-term hygiene and durability without degrading the heating elements.
TECHNICAL SPECIFICATIONS
| Heat Technology | HEXON HEAT TECHNOLOGY™ |
| Heat Zones | Chest and Back |
| Runtime (Low/Med/High) | 8 / 4 / 2 Hours (with M12 CP2.0) |
| Outer Material | AXIS™ Ripstop Polyester |
| Battery System | M12™ REDLITHIUM™ |
| Pockets | 4 (2 Hand, 1 Interior, 1 Battery Pass-Thru) |
| Care Instructions | Washer and Dryer Safe |
WHAT'S IN THE BOX
(1) M12™ Heated AXIS™ Vest (M300-20), (1) M12™ Battery Holder
Original: $149.99
-65%$149.99
$52.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
ADVANCED THERMAL REGULATION FOR HIGH-OUTPUT JOBSITE PERFORMANCE
Engineered to withstand the rigors of active jobsites, the M12™ Heated AXIS™ Vest integrates Milwaukee’s HEXON HEAT TECHNOLOGY™ to solve the traditional trade-off between bulk and warmth. This system delivers the industry's fastest heat-up time, ensuring immediate core temperature stabilization when transitioning from climate-controlled vehicles to freezing exterior frames. The AXIS™ ripstop polyester construction is specifically designed to resist the snags and tears common in tight mechanical spaces, while the DWR finish provides a critical barrier against light precipitation and jobsite moisture. By doubling the insulation compared to previous generations, this vest maintains high thermal efficiency even when the heating elements are cycled off, maximizing the ROI of every M12™ battery charge.
- / HEXON HEAT TECHNOLOGY™ provides rapid, consistent heat distribution across chest and back zones for maximum core comfort.
- / AXIS™ Ripstop Fabric offers superior abrasion resistance to prevent tearing in demanding work environments.
- / Versatile Battery Pass-Thru allows for front or back battery placement, optimizing ergonomics when wearing tool belts or sitting.
- / DWR (Durable Water Repellent) coating ensures wind and water resistance for reliable performance in shifting weather conditions.
- / Fully washer and dryer safe construction ensures long-term hygiene and durability without degrading the heating elements.
TECHNICAL SPECIFICATIONS
| Heat Technology | HEXON HEAT TECHNOLOGY™ |
| Heat Zones | Chest and Back |
| Runtime (Low/Med/High) | 8 / 4 / 2 Hours (with M12 CP2.0) |
| Outer Material | AXIS™ Ripstop Polyester |
| Battery System | M12™ REDLITHIUM™ |
| Pockets | 4 (2 Hand, 1 Interior, 1 Battery Pass-Thru) |
| Care Instructions | Washer and Dryer Safe |
WHAT'S IN THE BOX
(1) M12™ Heated AXIS™ Vest (M300-20), (1) M12™ Battery Holder























