1.1 oz Silpoly - Waterproof/Non-Breathable - Ripstop by the Roll

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1.1 oz Silpoly

$5.95 /yd
Blaze Orange
Blaze Yellow
Burnt Orange
Charcoal Gray
Coyote Brown
Dark Brown
Dark Olive
Foliage Green
Green Tea
Moroccan Blue
Neon Green
Olive Drab
Olive Yellow
Robin Egg Blue
Royal Blue
Royal Purple
Tawny Olive
Which should I pick and why?
No order minimum. Choose this option to send fabric cut and folded (like a blanket). See continuous cut policy for full details on max cut lengths.
  • WHOLESALE - Looking to buy larger amounts at  25-40% savings? Click  HERE for full roll sales.

    The 2nd generation of our silicone double coated 1.1 oz polyester ripstop (silpoly). This fabric is coated with a silicone/PU layer on each side and is waterproof/non-breathable.

    In addition to excellent waterproof/windproof characteristics, Silpoly offers lower water absorption and increased UV resistance compared to Silnylon. Particularly useful in outdoor applications to minimize sag/stretch when wet and color fade over time.

    Great for projects such as tarps, tents, ponchos, gear sacks, pack covers, or any application where durable waterproof/windproof fabric is needed.

    NOTE  - Colors with a reduced price of $4.75 /yd are being  phased out of inventory . Once sold out, they  will not be restocked

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

  • Product Details
    Width ~58'' usable, selvedge removed
    Weight 1.1 oz/yd 2 (*~1.24 oz/yd 2 with sil/PU coating)
    Denier 20D x 20D 
    Finish/Coating Silicone impregnated (coated both sides)
    Hydrostatic Head (i.e. waterproof rating) ~2000 mm 

Customer Reviews

Based on 62 reviews
Perfect fabric

Perfect fabric


1.1 oz Silpoly

Great for inflatable costumes!

I've been purchasing the Silpoly and Silnylon to make inflatable mascot costumes with....both products work great!

very generous

The tarp kit is great for anyone just starting to sew their own gear. The kit provides ample material to make any size rainfly you want with enough left over for its own stuff sack. I made mine with an 11 ft. ridgeline and cat cuts on all sides. Make no mistake, the material is very slippery, so be sure to double check all lines before cutting as the material has a tendency to slide on itself. My only complaint is with the tie-out reinforcements. The pieces are now pre-cut, but are not as large as I was expecting which made it difficult to attach them as shown in the directions. Overall, a great product. My next adventure will be the winter version of the kit.

Hi Ryan, Thanks for the review! We look forward to helping you in the future!

I purchased some 2nds quality silpoly in the past, and was disappointed by the feel. This recent purchase is soft/supple, and feels wonderful! Made it into a tarp and has had one night of rain, in which I stayed dry (except through my unsealed ridgeline)

Hi Owen, The new Silpoly is a great material. A little Silnet on that ridgeline will help keep you dry!
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