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1.1 oz MTN Silnylon 6.6

$13.50 /yd

1.1 oz MTN Silnylon 6.6

$13.50 /yd

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    The Mountain Series is quite simply a collection of the highest performance fabrics/materials on earth. If you're searching for the best, this is it.

    Our 1.1 oz MTN Silnylon 6.6 is designed to be nothing short of the lightest, strongest, most waterproof Silnylon on the planet. 

    We start with a sheet of super strong 30D Nylon 6.6 yarn, add a ripstop grid, then finish with the highest quality 100% silicone coating known to man. 

    The result is a Silnylon with insanely high tear strength, > 3000 mm waterproof rating, and finished weight of ~1.5 osy. 

    The 1.1 oz MTN Silnylon 6.6 is a great fit for projects/products that require the absolute best combination of weight, durability, strength, and long-term waterproofing.

    Typical applications include tarps, tents, ponchos, gear sacks, pack covers, or any application where high-performance, waterproof/windproof fabric is needed.

  • Product Details
    Width 61'' (~59" usable)
    Weight  1.1 oz/yd 2 (~1.5 oz/yd 2 with silicone coating)
    Denier 30D x 30D
    Yarn High-tenacity Nylon 6.6
    Finish/Coating Silicone coated both sides (impregnated)
    Hydrostatic Head (i.e. waterproof rating) >3000 mm

Customer Reviews

Based on 24 reviews
Barry Pratt
Mtn 6.6

Super strong and the usual great service from RBTR. My "go to" dIy supplier.

We love to hear that! Thanks for leaving us a review Barry!

JASON hemming

Good on you guys!!!

Thanks Jason!!

Hannah T
So lightweight!

I LOVE this fabric. It’s absolutely worth the price. Very lightweight and durable. Slightly more stretchy than silpoly. Very waterproof.

Thanks for leaving a review Hannah! We'd love to see what you made with the 1.1 oz MTN Silnylon 6.6! Be sure to tag us in photos on social media. :)

Judith Willows
Five Star all the way

Great products, quick order completion and shipment.

Thanks for your review Judith! Happy MYOG-ing!

Jeanne Gallick

Rip stop is one of those rare and wonderful companies that constantly works to improve their product. They are also flexible if you need help. Highest ratings….

Thank you kindly Jeanne! We're so glad that you are satisfied with our products and services, Happy Making!