Seam sealing: Due to the silicone coating, the seams cannot be taped and need to be manually sealed with seam sealer. You can do this yourself or use our seam-sealing service. Seam sealer is available here, and more information can be found on our Seam Sealing page.
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Description
sitka tarp 1P Cirriform Tarp w/ Bug SkirtProduct > SEO section) Meta title (51 chars): 1P Cirriform Tarp w Bug Skirt YAMA Mountain Gear Meta description (150 chars): The 1P Cirriform Tarp with integrated perimeter bug netting. Built in protection for low to moderate bug pressure, no separate inner required. 400g. > Quick specs: Tarp wt: 400g 14. 1 oz Packaged wt: 454g 16. 0 oz Description A lightweight tarp shelter with integrated bug protection Take our 1P Cirriform Tarp, sew in perimeter
Quick specs:
Tarp wt:
400g | 14.1 oz
Packaged wt:
454g | 16.0 oz
Description
A lightweight tarp shelter with integrated bug protection
Take our 1P Cirriform Tarp, sew in perimeter bug netting, and what do you get? The 1P Cirriform w/ Bug Skirt, built for trips with low to moderate bug pressure on bare ground when you don't want to carry a separate inner.
For more on the tarp itself - geometry, materials, pitching - see the 1P Cirriform Tarp page.
What the skirt adds
- Integrated perimeter netting - 0.6 oz no-see-um netting sewn around the base for built-in bug protection; adds ~2.4 oz (68g) over the standard Cirriform
- No separate inner required - works as a standalone shelter for low to moderate bug pressure
- Corner stake loops - four loops at the base to pin the skirt for a better seal in breezy conditions or on uneven ground
- Inner-compatible - accepts the Y-zip Bug Bivy or 1P Bug Shelter inside for bug heavy trips
- Floor-compatible - works with any groundsheet or our tub-floor (a purpose-built integrated floor is in development)
What to know before you buy
- Breezes can lift the netting - Fortunately, the windier it is, the fewer bugs tend to be out.
- In wet, windy conditions, water can blow off the netting - Pitching low or staking down the netting will help, and with the netting not blowing around, it'll actually help block some splashing.
- Getting a seal on vegetation - If you're camping on lumpy ground or tall grass, expect some gaps around the perimeter.
- There's a small gap in the netting at the end of the zipper - A known limitation of the current design.
- Staking the four corner loops improves the seal - but it adds 4 stakes to your kit.
First batch note: The tie-out loops on this batch were added after initial construction and may be slightly harder to use than they'll be in future production runs. They work, they're just not as refined as what's coming. We're offering a 5% discount on this batch to reflect that (automatically applied).
Tarp made in Vietnam | Skirt made and added in USA
Specifications
Cirriform Bug Skirt Specifications
Weight
Tarp: 400g | 14.1 oz
- Tarp: 400g | 14.1 oz
- Rigging: 43.9g | 1.55 oz
- Stuff sack: 9.3g | 0.33 oz
- Total: 454g | 16 oz
Rigging Breakdown
- Reflective guyline: 28.1g | 0.99 oz
- Fastline Clip (1): 3.4g | 0.12 oz
- Tensionlock Tensioners (9): 10.2g | 0.36 oz
- Guyline Grommet (1): 2.2g | 0.08 oz
Recycled, 20D Silpoly
The Recycled 20D Silpoly fabric uses a silicone-based coating on both sides. Silpoly absorbs less water than silnylon, reducing surprise weight, while lower sag ensures the tarp stays taut through the night.
-
- Weight: 40-41 gsm | ~1.2 - oz/yd2
- Hydrostatic Head: ~1800mm
- Outer face coating: Silicone-based
- Inner face coating: Silicone-based
- PFAS Free: Yes
No-see-um Netting
The perimeter skirt is made from 0.6 oz no-see-um netting. More snag resistant and durable than some lighter options.
-
- Weight: 21 gsm | 0.6 oz/yd2
- Material: Nylon
- Color: Black
Dimensions
We recommend a maximum pitch height of 44" (112cm) at the head and 26" (66cm) at the foot.
-
Approximate Packed size (folded):
10" x 7.5" x 2" | 25.5cm x 19cm x 5cm -
Approximate Packed size (full squish):
7" Long x 4" Diam. | 18cm Long x 10cm Diam.
Overall tarp dimensions for various pitches:
Click to enlargeHang loops
Hang loops for suspending inners are placed under each apex and near the corners. When pitched low, the loops help keep floating tub floors elevated - just run the corner lines through the loops before clipping to the tarp.
Required items (not included):
- Front Pole: 37"–44" (94–115 cm)
- Rear Pole: 26"–33" (66–84 cm)
- Stakes: 6 (8 for better wind stability)
Pitching
How to pitch the Cirriform
Start by staking out the corners of the tarp to establish your base. Raise the poles at the peaks and stake them to form the shelter's shape. Adjust and tension the lines evenly for a tight, balanced pitch.
Download our PDF pitching guide here:
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Great!
Size: 4 Pieces
I have a mini Australian Shepherd (37 lbs) and she loves this! She can get level one but has a tougher time with level 2. I have tried 3 but she gives up so she hasn't gotten further than that lol. She is quite stubborn and gives up easy if she can't figure something out and is totally over it. The quality is great as it is thick and not easy to destroy. My fur baby does love it, she seems to think it is fun for at least an hour so it is worth it in my eyes. There are times I have to do something that takes longer and I just can't play with her so this is perfect for her. It was definitely worth the money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 16, 2025
★★★★★ 5
Keeps Aussie Entertained for Hours
Size: 4 Pieces, Size: 4 Pieces
This puzzle toy has quickly become one of my dog’s favorite sources of entertainment. It keeps him busy, challenged, and happy. The variety of difficulty levels gives him a challenge, and it is so fun to watch him work through the puzzles. Even when he is just playing with individual pieces, he is entertained.
It is also very user-friendly. Setup is simple, and it is not overly complicated for the owner to manage. Cleaning is surprisingly easy, too. The pieces wipe down well, and nothing traps food or slobber, which is a huge win compared to some other toys we have tried.
Functionality-wise, it is fantastic. The levels of difficulty actually work as intended, and I like being able to adjust them based on my dog’s mood. It is durable, too. The weight and sturdiness of the pieces keep them from sliding around too much during play, and they are tough enough to withstand my Aussie’s powerful chewing without damage. I also like how it is numbered so you can quickly move onto the next level without too much thought. With that, I have noticed the higher levels are challenging, and my Aussie has yet to get through them all. Eventually he gets bored and stops trying.
It is a high-quality, fun, and engaging toy that provides mental stimulation, holds up to rough play, and is easy for me to maintain. Definitely one of the best puzzle toys I have tried!
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Reviewed in the United States on August 19, 2025
★★★★★ 5
She loves it!
Size: 4 Pieces, Size: 4 Pieces
Tried it as soon as we received it. My dog is a doberman german shepherd mix. I used multiple levels to see what my dog can figure out. It kept her pretty occupied for about 15 minutes and then I readjusted the last level so she could figure it out. With that being said, it can definitely keep them busy for longer! This is going to be a great toy, we love it already. Very durable for my girl, she's a pretty heavy chewer. Very easy to clean because it's a rubber material. The overall puzzle design is also great, really gets them to think. Very easy to stuff treats or kibble inside. Lastly, I LOVE that it's blue and yellow! I wish more toys were in blue and yellow because dogs are color blind! I would definitely consider getting more pieces in the future.
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Reviewed in the United States on March 15, 2026
★★★★★ 4
Good product
Size: 6 Pieces
Fun for dogs with anxiety or bored. Easy to fill and clean with different options to build.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Durable and fun
Size: 4 Pieces, Size: 4 Pieces
I have a chewer who gets bored in the afternoon. She loves these Lego blocks. They’re sturdy enough for a big chewer and they hold her interest . She really enjoys figuring out how to get her breakfast!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026