ZPacks Carbon Fiber Staff

ZPacks Carbon Fiber Staff & wearing the ZPacks Challenger Rain Jacket
ZPacks Carbon Fiber Staff & wearing the ZPacks Challenger Rain Jacket

Greetings all,

Today I would like to share my thoughts on the ZPacks Carbon Fiber Staff.

I, like I suspect a fair number of people, have been through a number of hiking poles over the years. I think my first pair of hiking poles was the GGLT4’s. They caused me too much frustration, so I switched to the Komperdell Vario 4 poles. They were too flimsy so I switched to the Black Diamond Alpine Carbon Cork poles. They are really heavy but they are the best trekking poles I have ever encountered. Along the way I tried switching away from using poles, and back to using them, and back to not using them.

I know some hikers that have to use them. I know other hikers that cannot use them. I know hikers that swear they refuse to hit the trail without them, and hikers that have hiked tens of thousands of miles and never used them. In the world of hiking they really are a HYOH piece of gear.

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ZPacks Rain Jacket, Challenger Version

ZPacks Challenger Rain Jacket
ZPacks Challenger Rain Jacket

ZPacks Rain Jacket, Challenger Version:

In mid 2014 ZPacks updated their rain jacket to use a new combination of fabrics: a layer of eVent on the inside, a layer of spectra (CF) in the middle, and a layer of nylon on the outside.

I have written more about this jacket than anybody else so I have gotten a lot of people asking me thoughts about this new version,  called the “Challenger“. If you want a lot of backstory on this rain jacket you can read my original post, my thoughts after using it for a few months, my thoughts after using it for over a year, my full review of the last version, and my post going into detail of the fabric being used.

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ZPacks “Arc Zip” Backpack

ZPacks "Arc Zip" Backpack
ZPacks “Arc Zip” Backpack

Greetings Hikers,

Very happy to share the news that ZPacks has released the “Arc Zip” backpack, which has been a collaborated design involving myself and Joe Valesko, the owner of ZPacks, since I initially approached him with the idea of working together to build a front panel cuben fiber backpack, back in September of 2012.

The “Arc Zip” is a fully featured backpack that utilizes an old fashion front panel loading design. Simply put, it was time to bring an old school design into the world of new school fabric and modern day lightweight backpacks!

The “Arc Zip” is being offered in three different volume sizes:

A 47L (2,850 cubic inches) weighing only 19.0 ounces (539 grams).

A 54L (3,300 cubic inches) weighing only 19.5 ounces (553 grams).

A 62L (3,800 cubic inches) weighing only 20 ounces (567 grams).

The Arc Zip features a traditional full-U shaped zipper making up the front panel loading pocket. Sitting on top of the front panel is a high volume ‘front pocket’ that is solid fabric giving it a very clean look. Designed without a roll top closure, it uses a top compression system that allows you to compress down the top of your pack as you eat through your food or if you just do not need the extra volume. It features two internal compression straps to help keep your gear in place and give the pack extra durability for those times when you have to carry a lot of gear.

The Arc Zip, like all of the Arc backpacks designed by ZPacks, includes the Patent Pending Flexed Arc carbon fiber frame, solid fabric side pockets (5 Liters / 300 cubic inches), side compression straps, top and bottom straps, hydration ports.

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ZPacks Rain Jacket

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Hiker, and author John Abela, wearing the ZPacks Rain jacket in the Redwoods of Northern California. On this hike, a sub-24-hour hike, in temperatures in the low 40’s(f) I wore the jacket all day long as a thermal layer to help keep the chill off.

Greetings hikers, adventure racers, alpinists, runners, and all other outdoor enthusiasts.

The time has arrived for me to review the latest version of the ZPacks Rain jacket. If you have not yet read my reviews of the previous generation of this jacket and would like to do so you can read my initial review, my 2-month use review, and my 1-year review.

In July of 2013 the company that makes the fabric that the ZPacks Rain jacket uses made a change to their manufacturing process which resulted in a massive increase of MVTR of the fabric.  I would encourage you to read this article that I wrote on the changes made to the fabric. Suffice to say, the jacket went from a rated 20,000-25,000 g/m2/24hrs range up to a range of 40,000-41,000 g/m2/24hrs. These are based on the JIS L 1099 testing method.

Such a drastic change in breathability of the fabric has changed the way that this jacket performs. It also places this jacket up in the highest rated MVTR of any rain jacket on the market. It would be foolish of anybody to dismiss this jacket as a legitimate rain jacket simply because it has the “cuben fiber” fabric associated with it.

Now I often hear a lot of outdoor folks say “there is no such thing as a breathable jacket“. Let us just be clear here, what they really mean is “when you really start working up a sweat, a rain jacket causes you to sweat more“.

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Does the ZPacks Arc Blast Have A Place In A Sub 5 Pound (2.2 kilo) Setup?

A ZPacks Arc Blast fully loaded for the winter hiking season.
A ZPacks Arc Blast fully loaded for the winter hiking season.

Greetings Hikers,

I got asked a question earlier today on my hikelighter facebook page asking what I thought about using the ZPacks Arc Blast (see my review here) in a sub-5 pound BPW setup.

It was a really good question and one I have thought about often myself so I welcomed answering the question to get my own thoughts typed out.

Here is what I responded with, posted here in an article format, for all of my readers to be able to read and share thoughts on.

My Response:

Well, as you know, weight does not always define bulk space (cubic inches/liter volume) so to answer the question on a purely numerical perspective, I would say the answer to your question could be “Yes”.

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ZPacks Arc Blast Backpack

Author and hiker, John Abela, wearing a ZPacks Arc Blast backpack.
Author and hiker, John Abela, wearing a ZPacks Arc Blast backpack.

Greetings Hikers, Runners, Alpinists, Adventure Racers, And Other Outdoor Fans!

Does your list-wish for a backpack include an external support frame, high volume capacities, super  tough fabric, and be sub 20 ounces (566 grams)?

If so, the ZPacks Arc Blast backpack is going to be the backpack that you will want at the top of your list.

The “Arc Blast” from ZPacks LLC, based out of Florida USA, features a flat carbon fiber support system, three different volume capacities (45 Liters up to 60 liters [2,750 – 3650 cubic inches]), is made from a cuben fiber and nylon fabric, and starts off at a meer 454 grams (16 ounces) on the scale!

Two hiking seasons have passed, since the Arc Blast was released and it has been great to start seeing some reviews show up on the internet about this backpack, including an excellent write-up by Keith “Fozzie” Foskett, and I figured it was about time for me to write up my thoughts on this backpack.

I purchased my first Arc Blast in November of 2012. I have since ordered a second one with a few extra features, and even sent my second one back for some additional modifications – one of the truly great aspects of ZPacks LLC – and the Arc Blast has, unquestionably, become my go-to backpack when I need a pack with a lot of volume. As I head into the winter hiking season the Arc Blast will be the only backpack I will be using due to the need for extra room for a winter sleeping bag and winter garments.

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Waterproof Breathable Cuben Fiber… using eVENT technology

Author and hiker, John Abela, wearing a Waterproof Breathable rain jacket made by ZPacks
Author and hiker, John Abela, wearing a Waterproof Breathable rain jacket made by ZPacks LLC in the Redwood forest of Northern California.
Photo Credit: Brian Doyle.

Greetings Hikers,

The topic today is the “waterproof breathable fabric” from Cuben Tech Corp.

The issue: that they have been using GE eVENT in their WP/B material.

Yes, that’s right… Cuben Tech Corp has been using eVENT inside of their breathable cuben fiber/laminate.

When I first learned about this information I have to say that I simply did not believe it. I thought the individual who told me about this was joking around with me. I quickly came to realize that my leg was not being pulled and I think my response was along the lines of “wow“. I sat stunned in my chair and it probably took me a good ten minutes to respond back to the person with that one-word response.

Why Is This Important, My Personal Thoughts:

This knowledge is important for a few reasons, and far more reasons than just what I plan to address today.

I believe this is an issue worth writing about, and the hiking community as a whole discussing, because for far too long there have been a lot of haters of the material that Cuben Tech produces. For some of these haters I believe they have total justification for having the opinions that they have, but for the vast majority of the ‘haters’ of the cuben fiber material it has all just been a bunch of puff and smoke with no real substance. It is not my goal here to change their minds, I might further validate some of their issues and I might further invalidate their issues, I have no idea and really it does not matter all that much, haters will be haters. But what I hope to do is to point out some facts that those of us who care a great deal about the gear we use, is that often times it seems that we, the end-users of gear, tend to be left in the dark about things and that sometimes can do more harm than it can do good.

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