Mark-IV

Introducing the Master Supply Co Mark-IV Anniversary Jacket—a celebration of four years of unwavering excellence. Embodying our heritage and looking toward the future, this jacket is a testament to your trust in us for rugged and reliable dry goods.

Crafted from our full-grain Accelerust buffalo leather, the Mark-IV boasts a unique patina potential, revealing a distinctive cognac brown core over time.  

Our staple trucker silhouette, beloved for its timeless appeal, is elevated with enhanced symmetry in button placement and a contrast pleat stitch pattern, reflecting our adaptive design mindset.

For added warmth in colder months, the jacket features a shearling collar and a light layer of insulation. Every detail of the Mark-IV commemorates our journey, encapsulating four years of commitment to quality and style!

As shearling collars are made from natural fur, please note that there may be variations in color or texture from one piece to another.

Note: The rapid patina potential of the Accelerust at is a deliberate feature, ensuring that each jacket evolves uniquely with individual wear patterns. The full-grain buffalo leather is dyed a cognac brown and the exterior pigmented black.  The process is designed to develop a beautiful brown core over time, telling the story of your journey alongside ours. Embrace the distinct character that comes with every adventure, making your Mark-IV a truly personalized symbol of our shared four year journey.

Exterior:

• 100% Full-Grain buffalo leather
• Signature Master Supply Co. chest tag
• 4 exterior pockets. Button wrist cuffs
• Leather thickness: 1.2mm - 1.4mm
• Leather Dyed Cognac brown and pigmented with a black top coat.
• Shearling Collar

Interior:

• Cotton buffalo checkered pattern liner
• 2 Interior breast pockets (one zip and one open)
• Insulated lining with quilt stitching

Hardware:

• Buttons made with antique brass material

Designed in Canada / Handmade by our team of artisans in Pakistan.

Please note that we do suggest that someone else assists you with taking body measurements. If you have any questions, please contact us at info@mastersupply.co

The Model is 6ft tall, weighs 175lbs and wears size US/M

If you want to wear thicker layers underneath, we would suggest going a size up. But if you want to wear with thinner layers, we suggest your normal size. Feel free to email us or message us on IG if you're uncertain about sizing! We're here to help.

FREE SHIPPING | US/CAN on orders US$800+

• THIS JACKET IS FROM STOCK AND IS READY TO SHIP
• Delivery Time 7-10 Business Days
• Custom Order: 3-4 Weeks
• Please note Customers outside Canada that customs and duty fees may be applied by the destination country