Skip to content
Shop Your Local Store ● Ship to Your Hometown Store
Pro & Contractor Accounts ● Apply for Net Terms
100,000+ Products ● Trusted Authentic Brands

Milwaukee L Unisex Heated Vest Kit Brown

Cordless warmth for cold-weather shifts - battery and charger included, so it's ready to wear on day one.
Milwaukee MPN M300N-21L
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

In-Store Exclusive

This one's worth the trip to the store.

This Milwaukee item is one you'll find in stores rather than online — and that's often the better way to buy. In store you get the genuine article, full manufacturer warranty, and real advice from someone who's actually handled it — no counterfeits, no gray-market resellers.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →

About Product Overview

Milwaukee's M12 Heated Vest Kit runs on the same M12 battery platform as the rest of their tool lineup, so if you're already carrying Milwaukee cordless gear, one battery does double duty. This is the kit version, which means the vest comes ready to wear right out of the box - battery and charger included, no separate purchases needed to get heat working.

Built for anyone who works outside through cold mornings and long shifts - contractors, delivery drivers, warehouse crews, or anyone who's tired of layering up just to stay warm enough to move. The heated vest format keeps your core warm without restricting your arms, which matters if you're swinging tools or loading a truck all day.

Sized Large and finished in brown, it's built for practical, all-day wear rather than looks. Since it's a heated kit, expect adjustable warmth settings tied to the M12 battery rather than a plug-in cord to manage.

  • Brand: Milwaukee
  • Product type: M12 heated vest kit (battery and charger included)
  • Size: Large
  • Color: Brown
  • Gender: Unisex
  • Runs on Milwaukee's M12 battery platform

The Details Specifications

Ships Ground Travels by ground for safe handling — common for items with a lithium battery, aerosol, or liquid inside. Nothing extra to do on your end; it simply ships by truck instead of by air.
Brand Milwaukee
Model / MPN M300N-21L
UPC 045242876464
Weight 5 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare