The MEMBRANE sil 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/yd2, 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.
|Colors||Black, Burnt Orange, Charcoal Gray, Crimson, Dark Olive, Foliage Green, Khaki, Lime Green, Moroccan Blue, Olive Yellow|
|Width||58-59" usable, selvedge trimmed|
|Weight||0.93 oz/yd2 finished weight|
|Finish/Coating||Sil/PU coated both sides (impregnated)|
(i.e. waterproof rating)
|Order Change/Combination Policy||
To maintain fast and efficient fulfillment, please note that no order changes/combinations are permitted after order placement (except address changes). Please see FAQ page for full details.
|Continuous Cut Policy||
Please see below for our continuous cut policy. Note this policy applies to each separate product on the order:
Fabrics - < 20 yds guaranteed continuous
OutdoorINK® prints - < 10 yds guaranteed continuous
Insulation - < 5 yds guaranteed continuous
Zipper - < 25 ft guaranteed continuous
We always attempt to give a continuous-cut if possible, but splices are present in various materials due to the manufacturing process. Unless otherwise notified, all orders will be cut per the above policy.
IMPORTANT: If you are ordering larger amounts and have specific cut requirements, we can make cuts that work for you, but you MUST list these reqts in the notes section of the order. These notes can be added on the cart page. Please see FAQ page for full details.
|Shipping Availability||USA and International|
USPS Priority Mail or First-Class - Tracked and Insured. Select larger orders shipped via USPS Parcel Select or UPS ground.
Domestic (USA) flat-rate shipping
|Estimated Delivery Date||In-stock orders typically ship within 24 hours. OutdoorINK® print on-demand fabrics typically ship within 3-5 days of order placement. For the most up to date shipping times, please check our update page HERE.|
SAMPLES - Trouble deciding or want to see the fabric first hand? Head over to our samples page to order a custom sample pack.