Granite Gear eVent Uberlight CTF3 Drysack

Priced: $31.47 - $52.95 Rated:   - 5 stars out of 5 by 1 review.
Granite Gear eVent Uberlight CTF3 Drysack -

When Granite Gear introduced the Uberlight CTF3 sacks in 2010 - the lightest storage sacks in the known universe - they knew it would be hard to improve on them further. But by figuring out how to bond eVentĀ® waterproof-breathable material to the CTF3 fabric at the bottom of the sack, they did it! The eVent Uberlight CTF3 dry sack has all of the same features as the original-- ridiculously light, strong, waterproof-- but now with the added advantage of a breathable bottom. As you roll the top down, the trapped air can escape through the end of the bag for optimum compression.



  • Material is transparent allowing you to see contents
  • The lightest drysack ever! Half the weight of 30-D Sil-Nylon
  • Stitch-free body seams

Weather and Wind:

  • Waterproof rolltop closure


  • eVent® bottom allows air to escape as bag is compressed
  • Cubic tech flexible fiber film (ctf3)
  • Beyond ultralight - uberlight
  • Space saving shape
Backcountry Edge

The ultra-lightweight Granite Gear eVent Uberlight CTF3 DrySack allows you to maximize space inside your pack by reducing the packed size of bulky items like sleeping bags and clothes. The innovative waterproof Cubic Tech Flexible Fiber Film (CTF3) is incredibly strong for a material so lightweight that you can see straight through to the contents of the drysack.
The word ???ber? gets bandied about a lot these days, but in the case of the Granite Gear ??berlight dry sack, it?s totally warranted. Clocking in at between 0.53 and 0.74 ounces (depending on size), or less than half the weight of sil nylon, the ??berlight would practically float away if it weren?t loaded with your gear. But of course, it?s not just about weight, but about performance; the CTF3 material used in these sacs is three times stronger than sil nylon; between it and the roll top, your gear will stay dry in wet conditions. This ??berlight sac?s eVent air-purging bottom makes it easy to stuff a lot of gear into it, while the transparent material makes it easy to figure out what?s where.
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Dimension:6 x 8.75 x 22.5"
Volume:18 liter
Weight:0.74 oz / 21 g
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Granite Gear eVent Uberlight CTF3 Drysack Review:


Uberlight CTF3 Drysack

Cuben Fiber is not a new fad but Granite Gear has taken it a step further with these stuff sacks. By using eVent in the bottom of the stuff sack you are able to purge air out creating a more packable system. This is huge because Cuben Fiber does not breathe, period! These are perfect for use as a bear bag due to the non-breathable nature of the fabric. P.S- The weight savings can be huge compared to a sil nylon stuff sack as well.
Hikin in MT at ProLite Gear on 05/31/2012