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New Shimoda Action X v3 Backpack Features

If you’ve ever researched adventure camera bags, you will have come across the Action X series from Shimoda. Since the initial 2019 Kickstarter, this range has earned a reputation as one of the most highly regarded backpacks among outdoor and adventure photographers.

It combines the carrying comfort of a hiking backpack, weather resistance and rugged reliability with the quick access of a dedicated camera bag and versatile modularity. Each generation has improved on the one before, always based on the feedback of users and distributors.

In this guide we look at the features of the new Shimoda Action X v3 backpacks that improve comfort, access and organisation. You can then decide whether to upgrade, or to buy your first bag for your next adventure.

Let’s explore what’s new, what’s been rolled over and how to choose the right model and inserts for you, starting with what may arguably be the most important feature. Comfort.

Image by Boris Michalicek

Is the new version comfortable?

A hiking backpack needs to be comfortable over long distances, and Action X bags are known for their ergonomic harness and load-distribution system. You get padded shoulder straps, a wide and supportive hip belt, a sternum strap, and load-lifter straps that help stabilise the load, while the hip belt transfers weight from your shoulders to your hips, which we appreciate helps a lot on longer hikes.

The harness is also height-adjustable, so you can tailor the fit to your torso length.

✨V3 improves comfort with breathable air mesh across the harness, rear panel and waist belt, helping reduce heat build-up on longer hikes.

There are also interchangeable shoulder straps, including women’s specific options, offering more customisation for different body shapes.

The latest generation’s comfort will be of particular note to photographers who spend a lot of time walking outdoors.

Norris Niman by Ian Millar

Can you grab your camera quickly?

Outdoor photographers often say it is easy to miss shots when hiking, so quick access is a real bonus. This series already provides large rear-panel access, while a side opening lets you retrieve your camera without taking off the backpack.

✨ It introduces a larger side-access opening, making it even easier to retrieve your equipment on the move.

Inside, optional padded Core Units help you organise and protect your equipment according to what you’re carrying.

✨ A new upper liner uses Velcro fastening and alignment guides for easier removal and replacement, with Medium and Large versions for the X30, X35, X40 and X50.

There are also three external Capture Clip mounting points, providing another way to be ready for a shot without removing the pack.

What does modular mean here?

What you bring depends on where a trip takes you and what equipment you need. The Action X range is modular, which means you can configure the layout to suit different trips.

Removable padded inserts (Core Units) come in different sizes, with customisable internal dividers that let you resize compartments. You can also pull the Core Unit out completely and use the bag as a standard hiking pack, leaving more room for clothing and personal belongings.

The roll-top compartment also expands when you need extra space. For example, the X25 grows from 25L to 32L, giving you an additional 7L for clothes or whatever else you need.

Starter Kits include a Medium Core Unit and Pro Kits come with a Large version. Additional inserts can be purchased separately as your requirements change.

Image by Kristopher Andres

Will it keep your gear dry?

Weather resistance is central to the popularity of these packs, and they are made to withstand demanding conditions in the great outdoors. Water-resistant materials help protect your belongings when the weather goes south, although like any bag, these are not 100% waterproof.

✨ This has new PFAS-free textiles, removing these persistent chemicals from the fabric specification.

✨ An updated rain cover is colour-matched to the backpack, with taped seams for additional protection against water entering through the stitching.

Whatever the conditions, this pack has got your back.

Personal items in the top zipped compartment under the rolltop

What Else Can You Carry?

Depending on what you’re into, there’s always something specific to take on any specific excursion. This might mean a tripod, which fits externally, updated holders that accommodate water bottles, and attachment points for specific items.

✨ It adds dedicated trekking pole and ice axe mounts, with an adjustable axe loop, shock cord and clip to secure them.

External attachment options mean you have more space in the main compartment, while larger items are outside. You can bring additional equipment like a tent, sleeping bag and so on, simply by using optional accessory straps.

Rolltop adds 7 litres of space across the range

What’s general Organisation Like?

Keeping smaller essentials organised makes life easier, especially with a backpack which can sometime mean stopping rummage when you need an item.

✨ A new hip-belt pocket, and with a pen sleeve in the shoulder strap have been added.

The revised 16-inch laptop compartment has a wider opening and secure closure, while a new stowable luggage pass-through lets you slide the pack over a wheeled suitcase handle when travelling. (X25 accommodates up to 14 inches; larger models accommodate up to 16 inches).

These are quality of life improvements that make a better experience during everyday use and go above and beyond previous features, which are still available. These include:

• Upper compartment with separate zipped access beneath the roll-top, plus internal organiser pockets and mesh storage
• Front-panel pocket suitable for large items like clothing and personal belongings
• Hydration bladder sleeve and hanger loop for a bladder up to 3L
• Hidden tracker sleeve compatible with AirTag and Tile Pro tracking devices
• Rain-cover storage is a dedicated sleeve integrated into the base
• Zipped and expandable shoulder-strap pockets for a phone, snacks and other smalls

Stunning image by Kristopher Andres

Which should I choose?

There are several sizes available. Personally, I would choose the size that suits most of my trips, rather than the largest bag that happens to fit all of my gear. That way I can carry what I usually need, without having way too much space on shorter trips. But you do you, as nobody else knows what you need specifically.

Depending on the model, you can choose from the following:

• Backpack Only: Best if you already own Core Units or want to select inserts separately.
• Starter Kit: Includes a Medium Core Unit, so this is a ready-to-use option for a regular setup.
• Pro Kit: Includes a Large Core Unit, offering more dedicated space for equipment.

Tateyama by Ian Millar

Which colours and Core Units can you get?

Colours: Black, Cappuccino and Burnt Red, with Yellow also available in some sizes.

Upgrading? You may be able to reuse your existing padded inserts, although compatibility varies between sizes. Here is what each model takes:

✨ The new Large Mirrorless v1-B and Large DSLR v3-B Core Units have larger side openings to match the updated side-access design.

If you already own an Action X v2, it might do everything you need. However, if you’ve found it hot on long hikes, slow to get your camera out, or fiddly to stay organised, the new refinements could make a real difference in everyday use. Breathable air mesh, larger side access and new pockets address those exact frustrations.

If you’re buying your first adventure photography backpack, these are an easy recommendation. There is a size that suits most trips, and the modular design lets you use it for photography or as an ordinary pack, with as many or as few personal items as you need.

Ultimately, the best backpack should fit comfortably, carry what you need and not get in the way of enjoying your photography. I think this line checks all three boxes with ease, and will no doubt earn a loyal following of happy users.

Explore the full range of Shimoda Camera Backpacks and find the right one for your next adventure.

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By Nick Dautlich on 01/11/2026

Nick Dautlich

Senior Content Writer and Product Reviewer

Nick Dautlich is the Senior Content Writer and Product Reviewer at Park Cameras, with over 15 years of photography experience. A Sony Imaging Professional and expert reviewer, Nick has worked with major brands such as Canon, Sony and Nikon. His work is also featured on Vanguard World UK’s website, Capture Landscapes, and Shutter Evolve. Nick’s photography includes National Trust projects and magazine covers and he is passionate about landscapes and storytelling. Nick also enjoys hiking and teaching his children about nature. Learn more on his profile page.