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Twillfast

Why Haartz Outperforms the Competition in Convertible Top Materials

March 20, 2025 By Gary Dekirmendjian

The Hog Ring - Why Haartz Outperforms the Competition in Convertible Top Materials

When it comes to convertible tops, not all materials are created equal. At OEM+ Auto Tops, we refuse to compromise on quality, which is why we exclusively use Haartz Twillfast RPC — a high performance topping material made by the folks who provide the premium material found on luxury vehicles like Bentley, Mercedes, BMW, Jaguar, Ford and more. … [Read more...] about Why Haartz Outperforms the Competition in Convertible Top Materials

What’s the Difference Between Stayfast and Twillfast?

May 20, 2019 By Nadeem

The Hog Ring - What the difference between Stayfast and Twillfast

Among Haartz Corporation's impressive range of OEM and aftermarket convertible topping are its Stayfast and Twillfast lines. … [Read more...] about What’s the Difference Between Stayfast and Twillfast?

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The Hog Ring - Auto Upholstery Community - Rad Rides by Troy 1969 Ford Torino

Rad Rides by Troy’s 1969 Ford Torino

When Troy Trepanier of Rad Rides by Troy … [more] about Rad Rides by Troy’s 1969 Ford Torino

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Shop Profile: Brent Davison of Sculpt Garage

Sculpt Garage has only been in business for … [more] about Shop Profile: Brent Davison of Sculpt Garage

Auto Upholstery - The Hog Ring - Ish Jimenez - West Coast Customs

Talking Shop with Trimmer Ish Jimenez 1

Ish Jimenez, master trimmer and former star … [more] about Talking Shop with Trimmer Ish Jimenez 1

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Read This Before Sewing Airbag Seams

One of the most heated debates in the auto … [more] about Read This Before Sewing Airbag Seams

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Design Studio: 1955-57 Chevy, Pt. 2

Last month, The Hog Ring Design Studio … [more] about Design Studio: 1955-57 Chevy, Pt. 2

Auto Upholstery - The Hog Ring - Fisher Auto Trim, Glass and Upholstery

Instead of Art, Let’s Make Some Money!

My name is Marc Fisher, owner of Auto Trim by … [more] about Instead of Art, Let’s Make Some Money!

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