-
DIMENSIONS
42 cm x 29 cm x 15 cm
16,5" x 11,4" x 5,9" (H x W x D) -
VOLUME
18 L
4,7 gal -
WEIGHT
800 g
1,7 lbs -
LAPTOP POCKET
15"
Aalborg Backpack – Minimalist 18L Daypack, Built for City Flow
Meet the Kapten & Son Aalborg backpack — a compact 18L urban backpack designed for people who like their days clean, their gear protected, and their headspace uncluttered. The signature move? A smart hinged front panel that opens wide, so you can scan your setup in one glance — no more digging for keys, earbuds, or your pass at the bottom. Made from water-repellent recycled PET with a sleek, unisex silhouette, Aalborg is the kind of minimalist commuter backpack that quietly makes every day smoother: café runs, campus, office, bike commute, quick train hops.
Who is it for?
For style-first students, hybrid workers, and city movers who want a compact laptop backpack that stays organised without shouting for attention. If you love clean design, hate chaos in your bag, and want something eco-minded, vegan, and reliable — Aalborg is your daily driver. If you regularly pack for weekend trips or carry bulky gym gear, you’ll probably want a larger format.


What Makes It Stand Out
- 🧠 See everything instantly: wide hinged front opening gives full visibility — grab what you need in seconds.
- 💻 Tech stays protected: padded laptop sleeve fits up to a 15" laptop (up to 35.5 x 25 x 2.5 cm).
- 🌧️ Commute-proof build: water-repellent recycled PET + water-resistant zippers for daily drizzle and splashes.
- 🎯 Minimal look, maximum order: smart pockets inside + quick-access front pocket so small items don’t disappear.
- ♻️ Recycled & vegan: eco-conscious materials with a clean, premium feel — easy to live with, easy to style.
- 🚲 Comfort for moving days: cushioned back panel + adjustable straps for walking, cycling, and long city shifts.
Think of Aalborg as a tidy desk for your back: everything has a place, and you always know where it is — even when your day is moving fast.
Why You’ll Love It in Real Life
This is the backpack you grab when you want your essentials close, your silhouette clean, and your brain free. Aalborg doesn’t try to be a giant travel pack — it’s a light everyday carry backpack made for city rhythm: organised, compact, and calm.
- Faster mornings: the wide opening means no “where did it go?” panic at the door.
- Perfect 18L balance: enough for laptop + notebooks + bottle + layers, without bulky “turtle-back” vibes.
- Bike & commute friendly: stable carry, comfortable padding, and quick-access storage for the stuff you reach for most.
- All-black, always clean: pairs with smart outfits, streetwear, or minimal techwear — no effort needed.
- Feel-good materials: recycled PET + vegan build, with a water-repellent finish that handles everyday weather.
If you’ve been searching for a minimalist city backpack that keeps your kit organised, protects your tech, and looks sharp in every setting, the Aalborg backpack is a strong move.
Need more room for longer days or light travel? Try the Lisbon Backpack. Or explore our full Kapten & Son backpack collection to find your perfect format.

Technical Specs – Aalborg Backpack
Brand: Kapten & Son
Product type: Minimalist urban daypack / commuter backpack
Style: Clean, unisex, city-ready
Main material: 75% Recycled PET, 15% PU, 10% PET
Lining: Recycled PET (grey)
Dimensions: 42 (H) x 29 (W) x 15 (D) cm
Capacity: 18 L
Weight: 0.8 kg
Laptop compartment: 35.5 x 25 x 2.5 cm (fits up to 15" laptops)
Weather protection: Water-repellent finish + water-resistant zippers
Closure system: Zippers
Comfort: Padded back panel & adjustable shoulder straps
Pockets & organisation: 1 hinged front pocket, 2 side pockets, 3 inner compartments (1 zippered)
FAQ
Yes. It includes a padded laptop sleeve sized 35.5 x 25 x 2.5 cm, which fits most laptops up to 15". For best fit, compare your device measurements with the sleeve dimensions (especially thickness).
Yes. The recycled PET outer fabric has a water-repellent finish and the zippers are water-resistant, which is great for light rain, splashes, and daily city weather. For heavy downpours or long exposure, a rain cover is recommended.
For most people, yes. The 18L capacity is ideal for a laptop, notebooks, a ring binder, a bottle, chargers, and a light layer. If you regularly carry bulky items (gym shoes, big lunch boxes, camera kits), you may prefer a larger backpack.
It opens wide like a smart front door to your bag: you get full interior visibility and faster access to essentials. It’s perfect if you hate rummaging, want clean organisation, and like a “everything in its place” setup.
Yes. The padded back panel and adjustable shoulder straps help distribute weight comfortably for long days — commuting, walking, cycling, and city exploring. As always, comfort improves even more when you keep heavier items close to your back (like a laptop).

