Arctic Hunter Expandable Laptop Backpack 19-32L

One bag for the week away and the laptop.

Swing change, 4am flight, and you are through the terminal with a laptop bag in one hand and a duffel in the other. Neither one goes in the overhead the same way twice. Take just the day bag and you end up checking a case you did not need. Take a proper travel pack and you are carting 40 litres of empty nylon to a two-day job.

This one is the middle ground. Zipped shut it is a 19 litre business pack, 150 mm deep, the shape that slides under a seat and sits flat on a trolley handle. Undo the gusset zip and it grows 100 mm to 250 mm deep and 32 litres — enough for a few days of clothes. The laptop rides in its own padded sleeve against your back the whole time.

What it is not is a hiking pack. There is no hip belt and no frame, so the weight hangs off your shoulders. Loaded to 32 litres it is a bag you carry between a ute, a terminal and a donga — not one you walk 10 km in.

What It Does

• Grows when you need it: a gusset zip down each side lets the body out by 100 mm, taking it from 19 litres to 32 litres and back again.
• Keeps the laptop separate: its own foam-padded sleeve, opened by its own zip, so the machine is not sharing space with your boots.
• Opens flat like a case: the main compartment folds right out, so you pack it on a bed instead of stuffing it from the top.
• Carries three ways: on your back, by the top handle, or by the side handle like a briefcase — the shoulder straps stow behind a zipped back panel.
• Rides the suitcase: a sleeve across the back slides over a trolley handle so it is not swinging off your shoulder in a queue.
• Runs a cable out: a USB socket and a 3.5 mm audio socket on the outside, wired to short leads inside, so your own power bank stays in its pocket.

Key Features

• Stated size: 430 x 300 x 150 mm closed, 430 x 300 x 250 mm expanded, 1.5 kg empty — figures off the supplier's own attribute panel.
• Polyester shell: the supplier states polyester with a coated finish. No denier figure is published for this model — see the Limits tab.
• Padded laptop sleeve: foam on all four sides, full width of the bag, sitting hard against the back panel.
• Three storage zones: laptop and documents at the back, the expanding clothing bin in the middle, a divided organiser in the front.
• Front organiser: phone slot, pen loops, elastic retainers and a zipped pocket for a power bank with a lead running to the outside socket.
• Card pocket marked RFID: a lined pocket the supplier prints RFID on. No test data or standard is published for it.
• Lockable zip pullers: the main zip pullers are the flat drilled type, so a small padlock will pass through both. The padlock is not included.
• Padded mesh back: channelled foam panel and contoured shoulder straps with a sternum strap.
• Side bottle pocket: an internal sleeve in the middle compartment holds a flask upright instead of an open mesh pocket on the outside.
• Name card holder: a slide-in window beside the USB socket for a business card or a contact slip.

Limits

There is no battery in it. The USB socket is a pass-through and nothing more. A short lead runs from the outside socket to a pocket inside, and you plug your own power bank onto it. Nobody is shipping you a battery, and the socket does nothing at all until you put one in.

We will not call it a 17-inch bag. The supplier's attribute panel says 17-inch computer, but the same panel says the whole bag is 300 mm wide on the outside. A 17.3-inch laptop is roughly 400 x 280 mm on its own, and once you take off the outer fabric, the foam and the zip there is not 280 mm of sleeve left. Other sellers of this same body quote 14.1-inch, 15.6-inch, 17-inch and 18-inch — four different answers, which tells you nobody has measured it. Treat a 16-inch class machine, up to about 360 x 250 mm, as the honest ceiling. The supplier does not publish the internal sleeve dimensions and we are not going to guess them.

It is water resistant, not waterproof. The coated polyester and the covered zips will handle a walk across a car park in the rain. There is no IP rating, no immersion rating and no sealed seams published. Do not stand it in a puddle, do not leave it out in a downpour, and do not assume the laptop is safe if you do.

The RFID pocket is unproven. The lining is printed RFID and the supplier calls it a shielding material. No standard, no test certificate and no attenuation figure is published for it, and we have not tested one. If you are relying on shielding for a work pass or a passport, do not rely on this.

Lockable is not secure. The zip pullers take a padlock. That is a construction detail, not a security rating — the shell is fabric and a knife goes through it. It stops a hand in a queue, not a determined thief.

The padlock in the photos is not ours to promise. Two of the supplier's images show a combination padlock badged as a free gift. That is the factory's own promotion, it is not part of what we list, and you should not order this expecting a lock in the box.

No denier figure. The supplier states polyester and stops there. A 1680D figure floats around for a different Arctic Hunter model, and putting someone else's number on this one would be making it up. So there is no denier on our spec table.

No frame, no hip belt. Loaded to 32 litres the whole weight is on your shoulders. It is a travel and commuting pack, not a trekking pack.

Q & A

Will my 16-inch MacBook Pro fit?

Yes. A 16-inch MacBook Pro is about 355 x 248 x 17 mm and that sits inside the sleeve with room around it. A standard 15.6-inch Windows machine at roughly 360 x 250 mm is the same story. A 17.3-inch gaming laptop is where it stops being safe to promise — see the Limits tab for why.

Can I take it on as carry-on?

Zipped shut at 430 x 300 x 150 mm it is an ordinary cabin-bag shape and it will sit under a seat. Expanded to 250 mm deep it is thicker than most cabin allowances and you should expect it to go in the hold. Every airline sets its own numbers, so measure against the one you are flying.

Does the USB port charge my phone by itself?

No. It is a cable running through the wall of the bag. Plug your own power bank onto the inside end and your phone into the outside end and it saves you threading a cable through a zip. With no power bank in there, the socket is dead.

How much does it actually hold when it is shut?

19 litres. That is a laptop, a charger, a folder, lunch and a jumper — a normal work day. The 32 litres only exists once you undo the gusset zips, and then it is a few days of clothes on top of the same laptop.

Is the fabric going to survive a site ute?

The shell is coated polyester with metal zips and it is built for terminals and offices, not for being dragged across a tray. It will take knocks and scuffs. It is not a canvas tool bag and we are not going to pretend it is one.

What colour do I actually get?

Black. The supplier's panel names three black finishes — film, composite and diamond weave — but only one option is sold here, and the photographs show a black to charcoal bag depending on the light.

Specs