Volume25 to 27 L
Dimensions48 × 32 × 20 cm
Laptop15 inches
OpeningLike a suitcase
Topo Designs · Global Travel Backpack
A backpack that opens like a suitcase, with 2 litres in reserve.
On Thursday evening, the Global Travel Backpack lies open flat on the bed, in two halves like a suitcase: three days' worth of clothes inside, the 15-inch in its own sleeve. On Friday, you slide it over the suitcase handle as far as the platform, then it heads off on its own for the day, water bottle in the side mesh pocket: 25 litres of water-repellent ripstop, 2 more when the expansion panel opens. Three days, not the week.
Travel · Weekend · Hiking
Packed flat like a suitcase, carried like a backpack.


What fits inside
25L
25 litres packed flat, and 2 more when the expansion panel opens.
The main compartment opens in two, like a suitcase: you pack each half flat, then zip it shut. A zipped expansion panel adds 2 litres when the bag is overflowing; zipped closed, it pulls the contents tight. The 15-inch has its own padded sleeve, and a stretch mesh pocket holds a water bottle on one side.
- Two or three days' worth of clothes, in the main compartment
- A 15-inch laptop, in its padded sleeve
- A water bottle, in the side mesh pocket
Inside and out
The Global Travel Backpack open on the workbench: the suitcase opening, the sleeve, the pockets.
To scale
48 cm tall: the 15-inch stands upright inside, in its sleeve.
31.8 cm wide and 19.7 cm deep: a stocky backpack, wider and deeper than a Rover Pack Classic.
- Global Travel Backpack47.6 × 31.8 × 19.7 cm
- 15-inch laptop36 × 24 cm, upright in the bag
- A4 sheet29.7 × 21 cm
The details
Handles on three sides, a bottle pocket, a luggage pass-through on the back.



For travelling
Travel bag, backpack or briefcase: which one to take away?

Global Travel Bag 30L
30 L · 51 × 32 × 18 cm
The bag for a week away: it opens like a suitcase and is carried on your back, on the shoulder or by hand, with a 15-inch in the back panel.
See the Global Travel Bag
Global Travel Backpack
25 to 27 L · 48 × 32 × 20 cm
The backpack for two or three days: opens like a suitcase, an expansion panel that adds 2 litres, a separate 15-inch sleeve.
This bag

Global Briefcase 20L
20 L · 29 × 42 × 11 cm
Three ways to carry: handles, shoulder strap or stowaway backpack straps; a separate 15-inch compartment.
See the Global BriefcasePhotos to the same scale, by height: 51, 48 and 29 cm.
In the rain
A shower between the station and the hotel: water beads up on the fabric.
Not made for rain
Recycled nylon fabric
In steady rain, water eventually gets through: anything that mustn't get wet goes in a pouch.
Water-resistant
Water-resistant fabric
The water-resistant fabric copes with a shower; in steady rain, water eventually gets through.
Water-repellent
PFC-free water-repellent finish
A PFC-free durable water repellent (DWR) finish makes water bead up on the fabric. It doesn't make the bag waterproof: in steady rain, water eventually gets through.
This bag
Water-repellent, not waterproof: in steady rain, water eventually gets through.
Topo Designs
A sewing machine in a Fort Collins basement, in 2008.
Jedd Rose buys a sewing machine and sews the first bags in his basement in Fort Collins, Colorado; Mark Hansen asks around for people who can make them.
The two founders wanted gear like the kit they grew up with: tough, practical, classic, the opposite of throwaway and overcomplicated. The same bag goes from the city to the trail.
Topo Designs guarantees its bags against defects in materials and workmanship for a reasonable lifetime, excluding normal wear, accidents and lack of care, and would rather repair than replace. For a bag bought from Eiken, the claim goes through us.
Eiken's take
- Why we chose it
- A suitcase opening, a separate 15-inch sleeve and a luggage pass-through in a 25-litre backpack: it does the short trip, then the day out once you've arrived.
- Worth knowing
- 25 litres, 27 with the panel open: two or three days' worth of clothes, not a week; for a week, take the Global Travel Bag 30L.
- Who it's for
- For going away for two or three days with a single backpack, and keeping it on your back once you've arrived, from the station to the trail.
Baptiste, Eiken
Specifications
- Volume25 L, 27 L with the panel open
- Dimensions47.6 × 31.8 × 19.7 cm (height × width × depth)
- Laptoppadded outer sleeve, most 15-inch laptops
- Closuremain compartment that opens in two like a suitcase; zipped expansion panel that adds 2 litres
- Storagemain compartment, outer laptop sleeve, stretch mesh bottle pocket on one side
- Attachmentsvertical daisy chain, luggage pass-through on the back
- Carrypadded contoured shoulder straps, removable sternum strap, moulded back panel; padded handles on top, at the bottom and on the side
- Zipsreinforced YKK
- Fabricrecycled 200D nylon ripstop, recycled 1000D nylon; recycled 210D nylon lining; PFC-free water-repellent finish
- Made inVietnam, Fair Trade certified factory
- Topo Designs guaranteedefects in materials and workmanship, for a reasonable lifetime
- Topo Designs reference932511 (Stone Blue and Forest: 932511301)
Specifications and dimensions: Topo Designs data (topodesigns.com and topodesigns.eu, October 2026); dimensions converted from inches.
Questions
What are the dimensions of the Global Travel Backpack?
47.6 × 31.8 × 19.7 cm (height, width, depth), for 25 litres; with the zipped expansion panel open, it goes up to 27 litres.
Is the Global Travel Backpack waterproof?
It's water-repellent, not waterproof: a PFC-free DWR finish makes water bead up on the fabric. In steady rain, water eventually gets through.
Does the Global Travel Backpack fit in the cabin?
As a cabin bag, its 47.6 × 31.8 × 19.7 cm fit within the 55 × 40 × 20 cm limit, with 3 mm to spare in depth: with the panel open or the bag stuffed full, measure it before you fly. Under the seat, no: at 48 cm tall it's over both easyJet's under-seat bag (45 × 36 × 20 cm) and Ryanair's (40 × 30 × 20 cm). Size limits checked in October 2026: check with your airline.
What size laptop fits in the Global Travel Backpack?
Most 15-inch laptops, in a separate padded sleeve you reach from the outside of the bag.
Global Travel Backpack or Global Travel Bag 30L?
The Global Travel Backpack, 25 litres and 27 with the panel open, is still a backpack for two or three days. The Global Travel Bag 30L, 30 litres and 51 cm tall, is also carried on the shoulder or by hand, with a removable hip belt: it's the bag for a week away. Both open like a suitcase, take a 15-inch and slide over a suitcase handle.




