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Full-coverage tarp
Front and rear beaks for dependable weather protection -
Dual-entry
Side access for everyday use, front access when conditions call for it -
Taut pitch
Aggressive curvature and a low profile keep it taut through the night -
Compact footprint
Fits tight campsites while maintaining coverage -
Recycled materials
Tarp fabric, thread, and select webbing are made from recycled materials -
Trail weight
332g (11.7oz) for the tarp and 381g (13.6 oz) all in
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Shipping Estimate
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
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Description
silpoly tent 1P Cirriform Ultralight TarpQuick specs: Tarp wt: 332g 11. 7 oz Packaged wt: 381g 13. 6 oz Pairs well with: Y zip Bug Bivy 1P Bug Shelter Get the bundled Double Wall System NOTE: Closeout Cirriforms are available here. They had too much coating applied and are heavier than stock. Description The 1P Cirriform Tarp a lightweight tarp shelter for hikers on the move The Cirriform is for hikers who want to spend most of their day, well, hiking. Whether you're a seasoned ultralight
Quick specs:
-
Tarp wt:
332g | 11.7 oz -
Packaged wt:
381g | 13.6 oz
Pairs well with:
NOTE: Closeout Cirriforms are available here. They had too much coating applied and are heavier than stock.
Description
The 1P Cirriform Tarp - a lightweight tarp shelter for hikers on the move
The Cirriform is for hikers who want to spend most of their day, well, hiking. Whether you're a seasoned ultralight tarp camper or making the jump from a freestanding tent, it delivers solid weather protection and an intuitive setup. With multiple inner options to adapt to your needs and the season, the Cirriform pitches fast, packs small, and holds its shape when the weather gets rough. It's the shelter we reach for on high-mileage days when the weather is unpredictable, and setup needs to be automatic and adaptable.
Performance
The shaped geometry and Silpoly fabric work together to keep the pitch taut through the night. Silpoly resists sagging when wet, so you're not re-tensioning at 3am. The curvature handles wind and sheds rain without requiring a perfectly flat campsite. When bugs or condensation are a factor, pair it with one of our inners to run it as a full double-wall setup.
Dual Entry
The Cirriform has two entry points, and each has a purpose. The side entry is the everyday option - easy to get in and out, and on clear nights, we love rolling it back for a view of the stars. Use the front entry to keep the sleeping area covered when weather moves in. Switching between them is as simple as moving a clip.
Pair it with an inner
The Cirriform pairs with a bivy, net-tent, or floor to create a modular double-wall shelter you can adapt to the season and conditions. We make three inners designed for it: the Y-zip Bug Bivy, the 1P Bug Shelter, and the Tub Floor. Most other brands' inners will work too. The Cirriform DW bundles the tarp with the Bug Bivy or Bug Shelter at a discount.
Trekking pole supported
Pitches with your trekking poles or tent poles. The Cirriform accommodates front poles from about 37" to 44" (94-115 cm). Poles of 26"-33" (66-84 cm) are best for the foot end, though longer poles can be adapted.
Optional pole sets are available for those who prefer to travel without trekking poles.
Notes/FAQ:
- Do I need a groundsheet or inner? That's up to you, but if you're not using an inner, you'll probably want to use a groundsheet or floor.
- Do I need to seal the seams? Tarp seams should be sealed using a sealer for silicone coated fabrics (we recommend Seam Grip +SIL by Gear Aid). Optional seam sealing service available.
Made in Vietnam and field-tested in Montana
Specifications
Cirriform Specifications
Weight
Tarp: 332g | 11.7 oz
- Tarp: 332.2g | 11.7 oz
- Rigging: 43.9g | 1.55 oz
- Stuff sack: 9.3g | 0.33 oz
- Total: 381g | 13.6 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.
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- Weight: 40-41 gsm | ~1.2 - oz/yd2
- Hydrostatic Head: ~1800mm
- Outer face coating: Silicone-based
- Inner face coating: Silicone-based
- PFAS Free: Yes
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.
Dimensions
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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: About 44" - 45" (~111 - 114 cm) if pairing with the Bug Shelter or 39" - 42" (~99 - 107cm) if pairing with the Bivy
- Rear Pole: At least 31" (~79cm) if pairing with the Bug Shelter or at least 26" (~66cm) if pairing with the Bivy
- Stakes: 6 (8 for better wind stability)
Pitching
How to pitch the Cirrifrom
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
4.8 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
A MUST HAVE BOOK FOR THE 1st YEAR PHARMACOLOGY STUDENT !
Format: Kindle
Been working at CVS Pharmacy for 3 months now. I am looking to take the PTCE Exam in 5 months. I downloaded the Top 200 drugs from the net and start memorizing it. After 20 words....the material was getting harder to absorb. Yes, I was relying on pure memorization. According to Dr Guerra, this ain't the correct approach.Then I came upon this book from Tony Guerra. Dr Guerra is right in that to memorize these 200 drug names, the data must be meaningful. The book has help tremendously. It approaches the study from a Physiology and Class point of view. I don't now how others are benefiting from this book. I bought both the audio and the ebook on kindle. This way, I can pronounce the drug names and know how to spell both the generic and brand name.
The real question is why this book and not some other Top 200 drugs from the other authors. I have seen the other books at Barnes and Noble. The other authors throw everything at you. It assume you already know some pharmacology before starting learning pharmacology. This book is indeed a relaxed approach. This book is the front door to learning the Top 200 Drugs and it is written in a layman's language in such a way that everyone can comprehend it. I highly recommend this book. A MUST HAVE BOOK FOR THE 1st YEAR PHARMACOLOGY STUDENT!!!!!
P.S. Just finished Chapter 1 and 2. Entering Chapter 3. The retention is going according to plan.
Alex Ung
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2017
★★★★★ 5
You will ace your pharmacology courses!! -- A MUST HAVE
Format: Paperback
I only watched one YouTube video of Dr. Guerra's and immediately purchased the book right after. As a pharmacy student I am always coming up with mnemonics to help me understand material quickly. I do this so when I look at any word I can quickly access loads of information about it just merely looking at the word itself. However, I don't have time for that due to heavy course load of pharmacology, therapeutics, and medchem. Luckily, Dr. Guerra and his students did the work for me! It truly helped me not just memorize but understand the drugs and make the connections quickly. It really is learning a new language but it's put in much simpler terms that a high schooler can understand. Watch his videos on YouTube to see for yourself or a snippet of the book on Google. This book is so cheap compared to the $200+ undergrad books you had to buy to get to where you are right now. I mean come on, I've spent more money on fastfood than this book. If you are struggling in pharmacology, this book is your lifesaver.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2016
★★★★★ 4
Nursing Student Must Have
Format: Audiobook
I feel that this book helped to break down all the different types of drugs in an easy-to-read fashion. As a nursing student, it is largely beneficial to be able to know the "drug group" from the drug name, because you are then able to make connections to what it does. I enjoyed reading this book and that it is full of tips to help memorize generic and trade names!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2017
★★★★★ 5
A+
Format: Paperback, Format: Paperback
I bought this book. This review is based on one full day of analyzing the material presented. I highly recommend this book to anyone wanting a tool to recall drugs by classification, name, and mnemonics.
I outlined the author's note and feel these are full-circle critical points that he makes: The book assembles an easy to understand basis of drugs to be utilized for class, exams, and medical practice to the student that wants to be remarkable. Also, transforming the language of pharmacology into plain understood English is a realistic goal that this book is helping me with. The author's analogies and mnemonics shared greatly enhance the learning experience. I also highly appreciated the content in the author's note about taking the memorization a step further to comprehension to describe a drug treatment regimen.
I have implemented the strategies within and have found positive results so far! Thank you for such a wonderful book!
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Reviewed in the United States on March 19, 2016
★★★★★ 3
Started off great, but kind of went left.
Format: Kindle
I liked the first few chapters. The introduction of the book have an INCREDIBLE acronym to remember the drug classes. I liked him pointing out stems because they are very helpful, BUT some of the hints and connections could've been better. Also, the book doesn't help memorize the brand/generic name. It only helps remember what drugs go into which drug classes which could be done simply just from knowing your stems. So you're right back at square one trying to remember the brsnd/generic name like you were in the first place.
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Reviewed in the United States on July 17, 2021