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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 Muaddi

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 - Meet Aspiring Auto Trimmer Lauren Ralphie Marusic

Meet Aspiring Auto Trimmer Lauren ‘Ralphie’ Marusic

We interview a lot of master craftsmen, but … [more] about Meet Aspiring Auto Trimmer Lauren ‘Ralphie’ Marusic

The Hog Ring - Trim Shop Closes after 111 Years in Business

Trim Shop Closes After 111 Years in Business

After 111 years in business, one of the … [more] about Trim Shop Closes After 111 Years in Business

Auto Upholstery - The Hog Ring - Molded Automotive Carpet

How Molded Vehicle Carpets are Made

Have you ever wondered how automotive carpet … [more] about How Molded Vehicle Carpets are Made

Harley-Davidson on the Nature of Leather

I found a tag attached to the bottom of a … [more] about Harley-Davidson on the Nature of Leather

Photo: Alligator-Grain Vinyl Top

No this isn’t a wild aftermarket upgrade. In … [more] about Photo: Alligator-Grain Vinyl Top

The Hog Ring - Meet Shane Lile of Sewn Tight Upholstery

Meet Shane Lile of Sewn Tight Custom Interiors

Shane Lile, owner and operator of Sewn Tight … [more] about Meet Shane Lile of Sewn Tight Custom Interiors

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