Weight 1.39 kg / 3 lb 1 oz
Capacity 52.5 L / 3200 cu in



This pack is lightweight. It's more of a minimalist…

Rating: rated 4 of 5 stars
Source: bought it new
Price Paid: $140


This pack is lightweight. It's more of a minimalist or ultralight pack but still has nice features.


  • Lightweight
  • Durable
  • Roomy
  • Nice looking
  • Deep water bottle pockets


  • The bottle pockets are too high to reach when wearing the pack.
  • Needs at least one exterior pocket other than the lid for outerwear, etc.
  • The buckles on the adjustable shoulder straps tend to disappear into the holes of the lid. They're hard to get out.

I love this pack. Yes, there are some irritating negatives but overall the Vapor Flash by Granite Gear is a great, lightweight pack.

While researching ultralight packs this one caught my eye because it's sharp looking and had a decent price tag. Obviously it's going to be missing some of the pleasantries of heavier packs, but it does a great job on weekend trips.

I wasn't sure how I was going to like a frameless pack, but it is very very comfortable and actually breathes very well. My pack weight is around 21 pounds. I would suggest staying under 30 with this pack for peak performance.

I give it a 4 due to no exterior pocket, it comes with a hip belt that is almost too small for me 5'-10" 180 lbs, the Nalgene pockets are too high to use while wearing the pack, and the cinch straps just seem pesky.


It was a challenge for me to get two nights worth…

Rating: rated 3 of 5 stars
Source: bought it new
Price Paid: $130

It was a challenge for me to get two nights worth of gear into this bag, but it did fit. Having to bring cold weather (below freezing) clothing/sleeping gear always makes it a bit more difficult. Plus I always pack like I'm going to get lost for two weeks and have to pull Survivorman.

I bought this pack for a couple reasons:

  1. I love my Nimbus Ozone, and now stand by Granite Gear packs.
  2. I wanted a pack with larger top pocket that could also be used as a waistpack.
  3. It was the perfect size for my 1-2 night outings.

At 35lbs, with water (two 32oz bottles plus a bladder), I was a bit over capacity, but the suspension kept the load very comfortable and stable. I did have difficulties adjusting the top shoulder straps which run through the top lid. This and the frustration I had trying to use the lid as a waistpack were the only downfalls I've found with the Vapor Flash.

Where to Buy

sponsored links
Help support this site by making your next gear purchase through one of the links above. Click a link, buy what you need, and the seller will contribute a portion of the purchase price to support Trailspace's independent gear reviews.