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MEMBRANE silpoly

$7.50 /yd

  $9.50 /yd

  • WHOLESALE- Looking to buy larger amounts at 25-40% savings? Click HERE for full roll sales.

    The MEMBRANEsil line was developed with one goal in mind - create the lightest, most waterproof fabrics on the market

    Same silpoly benefits of lower water absorption (i.e. no sagging) and increased UV resistance, but in a waterproof textile that's 15-30% lighter than traditional lightweight coated nylon/polyester fabrics.

    MEMBRANE Silpoly is the ultralight version of our MEMBRANE silpoly line of ultralight coated materials. At a finished weight of just 0.93 oz/yd 2, it is the lightest waterproof polyester textile available. The material features the following:

    • Custom woven, high-thread count 15D polyester
    • Plain-weave construction
    • High-quality sil/PU coating on each side

    MEMBRANE Silpoly is best for situations where you want the lightest possible waterproof fabric outside of Cuben Fiber. Lower water resistance than the PU4000 version, but ~15% lighter. 

    A premium material for all projects requiring an extremely lightweight, waterproof textile. Common applications include tarps, tents, ponchos, gear sacks, pack covers, etc.

    * Note: this fabric is the exact same on each side. If seam sealing, we recommend using a 100% Silicone sealant such as Sil-Net

    Want to quickly compare all our lightweight coated/non-breathable fabrics? Check out the "Fabric Comparison Guides" on our FAQ page. 

  • Product Details
    Colors Black, Burnt Orange, Charcoal Gray, Coyote, Crimson, Dark Olive, Glacier Blue, Foliage, Foliage Green, Khaki, Lime Green, Moroccan Blue, Olive Yellow, Purple Haze, White
    Width 58-59" usable, selvedge trimmed
    Weight  0.93 oz/yd 2 finished weight 
    Denier 15D
    Finish/Coating Sil/PU coated both sides (impregnated)
    Hydrostatic Head
    (i.e. waterproof rating)
    ~2000 mm

Customer Reviews

Based on 37 reviews
Thanks Anthony! Happy Sewing and let us know if you have any questions about future projects.
samples missing
Hi Ana, Sorry to hear that part of your order was missing. Can you send us an email at support@ripstopbytheroll.com and we will be sure to make that right for you.
Great job all the way around
Thanks for the review Mark! Let us know how we can help with any future projects and be sure to tag us in pictures, we'd love to see!
Need practice
Had to order more
Thanks for the review Courtney! A tarp is a great project to get your 'feet weet' before jumping into making a rain jacket- even if it was accidental. Try sewing this fabric with a piece of tissue paper under it for added traction. We would love to see photos of both projects, be sure to share with us!
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