American workwear has a knack for enduring decades without losing an ounce of style, but few modern revisions manage to inject real cultural soul back into the canvas.

Chicago lifestyle and guitar-focused apparel label FRET12 has achieved just that with the FRET12 Rail Jacket Naturally Dyed with Metric Coffee.

Riffing on the rugged silhouette of 1920s locomotive outerwear, this unisex layer bridges the gap between classic industrial heritage and live music culture.

* Material: 9.7oz 100% Cotton Striped Denim
* Dye Process: Hand-Dyed using Locally Roasted Metric Coffee
* Pocket Layout: Four Exterior Patch Pockets w/ Button Plackets
* Interior Details: FRET12 Woven Neck Label, Unlined Interior
* Cut & Fit: Unisex Fit, Button-Down Front & Fold-Down Collar

Dual-Rail Inspiration & Chicago Heritage

The name “Rail Jacket” stems from two distinct cultural pillars that define Chicago. First, it nods to the historic railroad system that forged the city’s industrial backbone and connected it to the rest of the nation.

Second, it pays homage to the front-row rail at live concerts—the electric meeting point where touring bands and passionate crowds collide.

FRET12 approaches clothing through the lens of modern makers, creatives, and musicians. Rather than creating sterile, mass-produced garments, the brand crafts apparel with tactile character and narrative depth.

By pulling inspiration from both the steel tracks of transportation history and the sweat-soaked barricades of venue floors, the jacket embodies movement, connection, and the communal spirit of the road.

Artisan Coffee Dyeing & 9.7oz Denim Construction

What sets this iteration of the Rail Jacket apart is its artisan colouring process. Each jacket is naturally dyed using organic, locally roasted coffee from Chicago’s own Metric Coffee.

This unique natural dyeing method imparts a distinct tan finish across the 100% cotton striped denim, ensuring no two pieces leave the studio looking identical.

“By pairing 1920s locomotive workwear architecture with a natural dye bath of locally roasted Metric Coffee, FRET12 has created an unlined denim jacket steeped in Chicago music culture.”

The 9.7oz cotton denim provides the ideal weight for year-round layering—substantial enough to cut through an evening chill without feeling overly heavy or restrictive when jammed into a crowded gig venue.

As you wear it, the coffee-dyed fabric will gradually develop its own personal patina, softening up and picking up unique character marks along the way.

Functional Workwear Details & Unlined Tailoring

True to its hardworking roots, the Rail Jacket prioritises functional storage without cluttering its clean, timeless silhouette.

The front features four prominent exterior patch pockets equipped with protective plackets, providing ample space for everyday carry items like a wallet, phone, guitar plectrums, or notebook.

Feature Specification	Garment Detail
Retail Price	£240 GBP
Fabric Weight	9.7oz 100% Cotton Denim
Dye Origin	Natural Organic Dye from Metric Coffee (Chicago, IL)
Storage Layout	4 Front Patch Pockets w/ Plackets
Interior Finish	Unlined w/ Custom FRET12 Woven Label

The unlined construction allows for effortless styling over a graphic t-shirt or a heavy pullover hoodie, while a classic fold-down collar and sturdy button-down front complete the traditional workwear profile.

A discrete FRET12 woven label inside the neck adds an authentic finishing touch.

Priced at £240, the FRET12 Rail Jacket Naturally Dyed with Metric Coffee is a brilliantly executed homage to Chicago craftsmanship, railway history, and live music energy.