SKU: 96562806061

SING UL BIVVY

Sale price$54.00 Regular price$60.00
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Description

SING UL BIVVYThe SING UL , this is strictly a bivvy with the same dimensions of the Trifecta except the zipper is only half the length. This bivvy is the lightest and the most water resistant in my bivvy line up. Made out of Tyvek 1460C or "spunbonded Olefin" ultra soft material that blocks 98% of the sun's ultraviolet rays, is tear resistant, water resistant, and breathable. Its high durability to weight ratio makes it the perfect material for the Trifecta. I

The SING UL , this is strictly a bivvy with the same dimensions of the Trifecta except the zipper is only half the length. This bivvy is the lightest and the most water resistant in my bivvy line up. 

Made out of Tyvek 1460C or "spunbonded Olefin" ultra-soft material that blocks 98% of the sun's ultraviolet rays, is tear resistant, water resistant, and breathable. Its high durability to weight ratio makes it the perfect material for the Trifecta.

I kept the dimensions identical to the standard Trifecta measuring "35.4 inches (90cm)" by "87.7 inches (223cm)"  

Keeping with the popularity of the Trifecta It has the SING UL has the same ipx5 water resistant zipper with two double pulls. Upgraded specialized thread to help with water proofing, reduced the zipper to half length and is free of all tie outs to reduce bulk  and over all weight. Lastly the inside has an aluminum coating to reflect back the radiant heat given off by one's body.

The SING UL BIVVY  is designed to be very light weight, portable, highly water resistant to help keep you warmer and dryer.

With the SING UL you can use it in the following ways. 

  • Alone as a thermal sleeping bag 
  • As a thermal BIVVY with a traditional sleeping bag
  • Emergency shelter  

Easy to pack and very light. This is a must for any Emergency or Backpacking kit.

35.4*87.7” (90*223cm) BIVVY 

9*3.5" (23*9) Packed 

weight 11.6 oz (328g)

The temp rating on the SING UL  can be subjective and ranging depending if your using it all the way zipped up, in a hammock, your body type etc., I have continually gained 18 degrees Fahrenheit from the outside ambient air temperature, in my test the Trifecta was mostly zipped closed in temperatures ranging from 0f to 50f. For example if it's 45f outside then inside the Trifecta it should be about 63f

Shipping Notes
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Exchange/Return Notes
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SKU: 96562806061

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Connie Strehler
Boise, US
★★★★★ 5
Comfort and Style
Color: Dark Red, Size: Medium
Very soft, comfortable and versatile. Can dress up or down in this shirt. I love it!
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Reviewed in the United States on May 31, 2026
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Verified Purchase
Carol
Port Orchard, US
★★★★★ 5
Great buy
Color: White, Size: Large
Great T-shirt if you want something a little dressier than a regular T-shirt. Nice material and fit. Love the little bit longer sleeve.
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Reviewed in the United States on April 26, 2026
S
Verified Purchase
Sandra Giannini
Massapequa, US
★★★★★ 1
Shrunk from M to XS
Color: White, Size: Medium
Shrunk after one wash and very poor quality.
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Reviewed in the United States on May 19, 2026
D
Verified Purchase
Debbie
Alexandria, US
★★★★★ 3
Runs big size chart not accurate
Color: Black, Size: Small
I only put three stars because it runs large. Not a true small. I really wish they had xs. It's too big in neck and shoulders bunch up. The fabric is thick and not at all see through. I like the high neck and half sleeves. The fabric feels soft but also kinda "slick" so some people may not like that feel. For reference I'm barely 5ft and 115 and the small is too big. Not sure if I'm going to keep it or send it back. Price point it is a nice shirt
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Reviewed in the United States on April 25, 2026
R
Verified Purchase
Robin Roberts
Alexandria, US
★★★★★ 5
Comfortable to wear
Color: Black, Size: Large
Comfortable, nice material, looks and feels great. Was thankful that it wasn't overly long. Perfect belly hide but not long
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Reviewed in the United States on April 14, 2026

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