2P Cirriform DW - SilPoly

Current stock: 0

Fly Color
Floor Color

Versatile shelter system for two.

Total weight: 34.7 oz | 984 g

Double Wall Design

Hikers seeking a versatile shelter system will appreciate the adaptability of this double-wall shelter’s two-piece design.

Carry only what you need for your adventure. Use the net-tent on its own on nice nights, or just bring the tarp when bugs aren’t a concern. For full protection, use the two together. The double wall design allows air to flow and keeps condensation at a minimum.

  • Versatile, 2-piece design.
  • Tapered tub-floor walls for extra elbow room.
  • Deep, 11" tub-floor walls to block wind and splash.
  • Zippered vestibule rolls completely out of the way.
  • Two interior stash pockets and hang loop for your odds and ends.
  • Lineloc tensioners at tie-outs for easy pitch adjustment (removable).
  • UHMWPE Core guyline with reflective tracer included.
  • Made by hikers for hikers
  • FREE domestic shipping

For a durable shelter that won't break the bank, we use SilPoly for the rainfly and floor of this shelter. SilPoly doesn't sag when it gets wet and has much lower water absorption than SilNylon. See more of the benefits on our Materials Page. For maximum weight savings, take a look at the Cuben Fiber version.

Pitching Information

  • Pitching Instructions
  • Before using, seams should be sealed as per these instructions. Or use our sealing service.
  • Pitches using your trekking poles or optional tent poles. Recommended trekking pole lengths are 49" and 36" (Longer rear pole is ok).
  • Requires minimum 7 stakes; 9 recommended (not included).
  • NEW - Bug Shelters now come with triangles at the corners of the tub to improve ease and simplicity of setup (see photo).

Dimensioned Images

Click the images below to see overall dimensions of the rain fly.


Lead Time

See our Lead Time page to see how long it will take to receive your shelter.


Fly & Floor: 20D SilPoly
Silicone coated, 1.1 oz/yd2 before coating
2500+mm HH
Netting: 0.6 oz Noseeum mesh
Packed Size: 8" Diam. x 16" Height (20 cm x 41 cm)
Interior height: 44" (112 cm) at the head
25" (64 cm at the foot)
Interior width:
(At ground level)
46" (117 cm) at the head
43" (109 cm) at the footot
Interior width:
(At top of tub)
51" (130 cm) at the head
48" (122 cm) at the foot
Interior Length: 84" (213 cm)
Floor Area: 26.25 ft2 (2.4 m2)
Height of tub-floor: 11" (28 cm)
Itemized weight
Rain fly: 16.6 oz (471 g)
Net-tent: 14.0 oz (397 g)
Guylines: 1.8 oz (51 g)
Shock cord & clips:* 0.8 oz (23 g)
LineLoc Tensioners (11):* 0.5 oz (14 g)
Pole grommets (2):* 0.2 oz (6 g)
Stuff Sacks (2):* 0.8 oz (23 g)
Total: 34.7 oz (984)

*These items are not required and could be removed to save weight or for alternative pitching methods.

Actual weights may vary slightly, primarily due to fluctuations in coatings.