boat docked, displaying interior upholstery

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Marine Upholstery Fabric
Our marine upholstery fabrics offer the highest quality for you and your boating customers. We chose these fabrics in order to best meet the needs of boaters and marine fabricators who require trusted performance and superior design. Choose from hundreds of styles and brands, like Sunbrella® Horizon® and Causeway. Each is uniquely designed for a range of boat upholstery and other outdoor upholstery applications. With wide-ranging options like vinyl upholstery fabric and synthetic leather, we have inventory to fit almost any taste, too.
Marine Storage/Mooring Covers
Our selection of boat top fabrics performs well in harsh marine conditions. Browse fabrics that feature mildew-resistance and are engineered to withstand saltwater and UV rays. Used for bimini covers, enclosures, mooring covers, and more. from high-quality brands, such as Aqualon® Edge, Hydrofend®, and Sunbrella marine fabrics.
A blue marine cover fabric on portion of a boat
An assortment of marine hardware
Marine Hardware
Our selection of boat hardware includes stainless-steel fittings, fasteners, rod holders, adjusters, fiberglass bow slats, and so much more, all designed to hold up to saltwater, rough weather, and heavy use. We have the heavy-duty, marine-grade supplies you need for boat repairs and restorations.


Rely on us to help you get the job done.


We’re committed to carrying the largest inventory of key products for our industries as well as offering more complete orders and less staggered deliveries.

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Get your products quickly and easily. We reach 99% of our customers in 2 days, with most orders shipping same day.

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We know you, we know your business, and we’re here to help. We know the local markets and can provide trusted advice for your business needs.

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2 colors left to right: white, brown, and grey of pre-stitched quilted marine upholstery panels featuring Sunbrella Horizon marine vinyl

"The Trivantage website gives me nearly everything I need to know...I’ve even compared it with other websites in the industry for ease of use, and I always end up coming right back to"

Mark Hess, Owner, Needlesmith Seating

Hassle Free Service


Our mission is to take the hassle out of ordering supplies so you can focus on your business.

As the largest supplier of awning, marine, upholstery, and related industries, we have what you need for all of your projects. And whether through live chat, email, online ordering, phone, or fax, we're here for you every day, every step of the way.

Learn more about the Benefits of Becoming a Customer.