Triple Aught Design Axiom S2 WX Pack

Triple Aught Design are Carry Award winners and fan favourites in the backpack world, however, I personally have never had the chance to test one for an extended period of time. Now, TAD are back with their new and improved version of their flagship pack, the Axiom. After 10 weeks of testing, let’s dive into the TAD Axiom S2 WX Pack.

Tough as Nails

TAD has a well earned reputation for creating robust and reliable packs, inspired by a love for the rugged outdoors. The question is, how does a company like TAD level up an award winning backpack that is both an every day champion and a capable outdoor pack? 

The moment you pick up the Axiom S2 it is immediately apparent that it’s here to stay, and it’s going to be here far longer than you are. The attention to detail is second to none, with no sign of a single loose thread or stitch out of place, while the materials feel premium and best in class. The S2 comes in both VX and WX variants, and both styles look equally excellent.

From a materials standpoint, I was obviously excited for the WX version. I’m a heritage fiend, and when those heritage elements are melded with modern technologies, I’m instantly intrigued. In the S2’s case, the material in question is the TexWax^TM shell. This material is a 15/85 Cordura® and 12oz Duck cotton blend that is perfect for a bag designed for every adventure. After waxing, the finish weight is a burly 16.6 oz! TAD are known for their trusty construction and the Axiom S2 is no exception. Sewn in the USA, this hard-wearing pack is built to take a beating, dependably hauling your gear whatever life’s adventures throw at it. 

The wax duck cotton provides an excellent handfeel, traditional style, and weather protection, while the Cordura® provides reinforcement. The blend used provides an aesthetically pleasing matte finish to the bag, and will help you avoid the sheen sometimes associated with waxed cotton bags. Available in Black or Dark Oak, this is an elegant bag, and certainly makes the Axiom more flexible for those who carry in more formal situations. This is a bag that’ll be equally at home in the office, on the trail, or roaming city streets.

Aside from the high quality exterior material, there are no shortcuts on the rest of the bag with YKK AquaGuard zippers, Duraflex hardwear, and hypalon trims. When you spend $395 on a bag, I believe that it should feel premium and unique, the Axiom S2 WX certainly does.

Function

As always, this is the critical part of any review. How does it function in daily use? The original Axiom is such a favourite and champion for a reason, so how does the S2 perform?

19L is a smaller capacity than I would traditionally choose for a daily bag, but thanks to its ingenious design and intelligent pocketing, the S2 feels more capacious than bags I’ve used in the 25L range. The clean silhouette hides a plethora of pockets, sleeves, and organisation options that can enhance your day to day very quickly. It was a bit of a learning curve, but once dialed, most people will enjoy how seamless the use is.

At the front of the bag, you’ll find the main admin compartment, this wide opening pocket has organisation slots for all of your daily essentials such as pens, cables, earbuds and other small items. Behind this wall of slotted admin, you’ll find a zippered pocket with a d-ring, and that could be a great home for more important items you want to keep out of the way. This admin pocket is wonderful to use with its wide opening and the full view of your gear is excellent. Perhaps they could have used a contrasting liner as seen in some of their other packs for increased visibility, but I haven’t found that to be a huge limitation. On the front panel of this admin area you’ll find a large slip pocket which I’ve used for my back up bag or waterproof shell. I usually carry a packable tote (such as the Bellroy Market Tote) in case I need to grab anything on the go, and this sleeve feels made for that type of use case. It’s easy to access but out of the way when you don’t need it.

The other external pockets on the S2 are numerous and equally efficient. Just below the main handle, there’s a slender quick access pocket. This has become a natural home for sunglasses, keys, maybe some earbuds. However, the best feature of this QAP is that it is lined with a stretch mesh that allows a good amount of give to squeeze some extra goodies in there. For example, thanks to the stretch, you can fit a full sized iPhone 15 Pro Max in there. The other benefit of this mesh is that the pocket stays out of the way, i.e. It doesn’t hang down into the main volume, if you don’t fill it. These types of touches on a bag make the user experience all the more enjoyable, as the bag works with you rather than against you.

The water bottle pocket lives on the right side of the bag and comfortably holds slender bottles like the 20oz MiiR bottle that is a favourite of mine for EDC, and it doesn’t protrude or disrupt the silhouette of the bag either. I personally love it when my contents are hidden within the confines of the bag, and this pocket does that very well. It takes up some room in the interior, but not enough to be an interference. 

The laptop sleeve can be accessed from the left side of the bag via the weatherproof zipper and features a floating wall design. This is a clever piece of design from TAD as it also allows you access to the main volume without having to open the full clamshell. So whether you’re carrying a laptop or not, you can still use that to snag something quickly without taking the bag off, setting it down, and opening it. It’s a clean implementation, and my laptop felt very secure in there as I bounced around from studio, to field, or the travel inbetween.

The main volume might be the one of the most functional I’ve encountered for quite some time. Most bags prescribe one way or another–all pockets or no pockets. Now there are use cases for both styles without doubt, but the Axiom S2 sits on the fence very nicely here. Between the admin pocket on the front, the bellow pockets on the rear of that panel and a large open cavity, you have all the bases covered. You can toss things in freely, or you can half organise with your own pouches (like the excellent TAD Transport pouches), or fully organise with a mix of your own carry and the admin panel and expansion through the Helix system. It’s a versatile style that lends itself to being used in multiple situations rather than being cornered for one use purpose. As an EDC bag, that’s a home run in our books.

Comfort

It’s great to see a waxed pack taking comfort seriously. One of the new features for the Axiom S2 WX Pack is a redesigned back panel that aims to offer maximized airflow. Padded with closed cell cross-linked polyethylene foam, the channeled back panel provides all-day carry comfort. This channel that runs down the center and it allows for great airflow, and I didn’t find myself overheating. There are also load lifters on the Axiom, which you don’t always see on smaller EDC packs, so I’m glad to see them here. It makes a real difference to comfort, particularly if you’re being active or carrying heavier loads. For example, it helped me when carrying camera equipment and I felt the bag was secure and moved with me well as I was buzzing around. The sternum strap does the job, but it would have been great to see a Fidlock V buckle or similar here, for that smooth one handed function, but that’s easily swappable with one of your own if you feel the need. Comfort is critical to a good EDC bag, and I have no complaints here. 

A Worthy Addition

After using the TAD Axiom S2 WX, it’s easy to see why it has such a loyal following. This is a truly versatile bag, for both EDC and Travel, and it’s designed in such a way that your relationship gets better with each use. I found its balance of differing carry styles to be really helpful on multiple occasions, I wasn’t pigeon holed into X, Y, or Z. The materials are phenomenal, and not once have I been concerned about the protection offered to my gear. Style wise it’s a looker, and while that opinion may vary from person to person, this isn’t a bag that’s too garish, or too tactical, or too minimalist, it finds itself a nice sweet spot that could appeal to most. It carries more than it looks like it will, it’s exceptionally comfortable to wear, and it is customisable with a slew of different accessories based on your needs and wants. I think this is a fantastic Everyday Carry Bag, and the WX variant is a welcome addition to the T.A.D Lineup. The TAD Axiom S2 WX is a bit like a tightrope walker from the circus – somehow it balances it all with grit and grace!