-
DIMENSIONS
40 cm (53 cm unfolded) x 30 cm x 17 cm
15.7" x 11.8" x 6.7" (H x W x D) -
VOLUME
18 L to 23 L
4,8 gal to 6,1 gal -
WEIGHT
1,1 kg
2,4 lbs -
LAPTOP POCKET
14"
Lisbon Small Backpack – Your Sleek, Cabin-Ready Daypack for Work and Weekend
Introducing the Lisbon Small by Kapten & Son — a refined, compact urban rolltop backpack for light packers with bold agendas. Made from vegan, water-repellent materials and loaded with smart storage, this expandable 18–23L daypack keeps your essentials dry, secure, and stylish. Whether you're commuting, escaping for the weekend, or dashing through airport terminals, this is your go-to gear for sleek versatility.
Who’s it for?
City dwellers, design lovers, and minimalist travelers. If you want a carry-on-sized backpack that looks sharp, fits under the seat, and adapts to your schedule — the Lisbon Small has your rhythm.


💡 Why the Lisbon Small Shines
- 📦 Flexible 18–23L Capacity – Rolltop lets you adjust on the fly.
- 💻 Laptop-Safe Storage – Fleece-lined 14” sleeve, safely stashed in the back panel.
- 🌱 Eco & Water-Repellent – 100% vegan build, made from recycled PET.
- ✈️ Perfect for Travel – Suitcase sleeve, anti-theft pocket, and removable liquid pouch included.
- 🗂️ Smart Interior Layout – Mesh pockets, zip compartments, bottle holder & wet bag.
Why You’ll Love It
- Understated design, loaded with practical features
- Stays compact — even when fully loaded
- Keeps tech safe and gear sorted
- Sustainable, splash-proof, and built for movement
- Airline-friendly and suitcase-compatible
Need a bit more space? Go for the Lisbon Pro — same sleek look, extra room. Prefer a sporty twist? Try the Fyn for a rugged city-to-trail crossover. Or browse our full Kapten & Son backpack collection to explore all styles.

Technical Details – Lisbon Small by Kapten & Son
Brand: Kapten & Son
SKU: 4251145258511
Size: 40–52.5 cm (H) x 30 cm (W) x 17 cm (D)
Capacity: 18–23L (rolltop expandable)
Weight: 1.1 kg
Main Material: Recycled PET (vegan tech fabric)
Lining: Recycled PET
Laptop Compartment: 31 x 27 cm (fits 14” MacBook)
Water Resistance: Yes (splash-proof outer)
Vegan: 100%
Anti-Theft Features: Discreet back pocket
Travel-Ready: Luggage sleeve, removable liquid pouch, wet bag
Comfort: Padded back + straps, reflective trim
Organization: Internal mesh, zipped & fleece pockets, bottle holder
FAQ
Is it cabin-approved?
Yes, its slim silhouette meets most airline carry-on specs and fits easily under seats or on rolling suitcases.
Does it fit my laptop?
Absolutely. The back panel has a padded, fleece-lined sleeve for laptops up to 14”.
Can it handle rain?
Yes – the outer fabric is water-repellent, making it a reliable companion for wet commutes or surprise showers.
Is it organized inside?
Totally. You get multiple internal pockets, a wet bag, mesh compartments, and dedicated sleeves for tech and small items.
How is it sustainable?
It’s crafted from recycled PET and fully vegan — designed for style-conscious commuters with a lighter footprint.