Milwaukee Leather Men’s Grim Stone Heavy Duty Plaid Mechanic Flannel Shirt Jacket - Warmed Lined - MPM1637

By: Milwaukee Leather

SKU#: MPM1637-BLK-S

Milwaukee Leather Men’s Grim Stone Heavy Duty Plaid Mechanic Flannel Shirt Jacket - Warmed Lined - MPM1637

Name: Milwaukee Leather Men’s Grim Stone Heavy Duty Plaid Mechanic Flannel Shirt Jacket - Warmed Lined - MPM1637
Brand: Milwaukee Leather
SKU: MPM1637-BLK-S
Price: 139.99 USD
Availability: InStock

IN STOCK

$139.99

$179.99

Colors

Black

Sizes

Small
Medium
Large
X-Large
2X-Large
3X-Large
4X-Large
5X-Large

Colors

Sizes

PRODUCT DETAILS

Milwaukee Leather Men's Grimstone Heavy Duty Plaid Mechanic Flannel Shirt Jacket - MPM1637

14.5oz Cotton Build Quilted Poly Liner Dual Front Closure YKK Hardware Dual CC Pockets Reinforced Elbows

Heavy-Duty 14.5oz Cotton

Made from durable 14.5oz cotton denim material for a rugged mechanic-style feel built for riding, workwear, and everyday use.

Built-In Quilted Lining

The built-in poly quilted liner helps add warmth and comfort during cooler rides, commutes, and garage days.

Conceal + Carry Utility

Dual inside left and right storage pockets can be used for concealed carry or as large everyday utility pockets.

Dual Front Closure

Front zipper closure with snap button overlay helps create a secure fit while giving the shirt jacket a clean mechanic-inspired profile.

6 Pocket Storage Setup

Includes 2 chest pockets, 2 lower zippered hand pockets, dual inside storage pockets, and an interior media pocket with wire feed.

Reinforced Rider Details

Reinforced elbow panels, solid upper back panel, snap-down collar, and adjustable cuffs add durability and everyday rider function.

Built Like Workwear. Cut for the Ride.

The Grimstone takes classic plaid mechanic-shirt attitude and loads it with real rider utility - heavyweight cotton, quilted warmth, reinforced panels, secure pocket storage, and a dual front closure built for the road, the garage, and the daily grind.

Warmth: Built-in quilted poly liner adds comfort for cooler rides and everyday layering.
Storage: Chest pockets, zippered hand pockets, media pocket, and dual inside concealed carry storage.
Durability: Reinforced elbow panels, solid upper back panel, and YKK zipper hardware give it a tougher road-ready build.

What’s Included

1 x Milwaukee Leather MPM1637 Grimstone Mechanic Flannel Shirt Jacket
Built-in quilted poly liner
Dual inside concealed carry storage pockets
Interior media pocket with wire feed

Tech Specs

Material

Durable 14.5oz cotton denim material

Lining

Built-in quilted poly liner

Closures

Front zipper with snap button overlay

Storage

Chest, hand, media, and dual inside CC pockets

Hardware

Genuine YKK antique color zippers

Model #

MPM1637

Care

Close snaps and zippers before cleaning.
Spot clean when needed.
Hang dry and avoid high heat.
Follow garment care label instructions for best long-term use.

Why Choose Milwaukee Leather

Built by riders, designed for real-world use, and made to balance rugged styling, storage utility, comfort, and everyday wearability without overcomplicating the ride.