Name: Lisbon Duffle Backpack Medium
Brand: Eiken Shop
SKU: kapten-son-lisbon-duffle-backpack-medium
Availability: InStock

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Lisbon Duffle Backpack Medium

Select Color

From $73.50

Original: $210.00

-65%

Lisbon Duffle Backpack Medium—

$210.00

$73.50

Select Color

From $73.50

Original: $210.00

-65%

Lisbon Duffle Backpack Medium—

$210.00

$73.50

The Story

Lisbon Duffle Backpack Medium - Your All-in-One Carry-On for Effortless Adventures

Ever packed for a trip and wished one bag could do it all? Meet the Lisbon Duffle Backpack Medium by Kapten & Son - where sleek city design meets outdoor freedom. With a generous 50L capacity and 2-in-1 convertible design, this vegan travel backpack moves effortlessly from airport gates to remote cabins. Built from water-repellent recycled PET ripstop with a TPU-coated finish, it’s the kind of modular travel gear that lets you roam light, stay organized, and look good doing it.

Whether you’re flying carry-on only or packing for a long weekend, its balanced format nails the sweet spot between compact adventure pack and carry-on compliant duffle.

Who is it for?

For modern explorers, digital nomads, gym-to-office commuters, and minimalist travelers - anyone chasing freedom, flexibility, and a cleaner way to move. The Lisbon Duffle Backpack Medium keeps up with your rhythm from sunrise flights to spontaneous road trips.

Kapten & Son Lisbon Duffle Backpack Medium in black — main side view of the 50L convertible carry-on

Clamshell suitcase-style opening of the Lisbon Duffle Medium in black showing full packing access

Why It Stands Out

💼 2-in-1 Convertible Design (Backpack + Duffle): Switch modes instantly for hand-carry, shoulder, or backpack wear
💻 Padded 16" Laptop Compartment: Fleece-lined sleeve keeps your tech protected and accessible
💧 Water-Repellent Recycled PET + TPU Coating: Durable, vegan, and weatherproof for on-the-go adventures
🧳 50L Volume, Carry-On Friendly: Ideal for 2-4-day escapes, business trips, or minimalist one-bag travel
👟 Smart Storage System: Includes shoe bag, laundry pouch, wet pocket, and multiple zip compartments

Why You’ll Love It

Switches from city mode to travel mode in seconds - versatility at its best
Keeps gear separated and fresh thanks to the wet pocket & laundry bag
Comfortable to carry even fully loaded - padded straps, chest strap, and back support
Perfect balance of structure, capacity, and minimalist design
Completely vegan, water-repellent, and sustainably made

The Lisbon Duffle Backpack Medium redefines freedom on the move. Slip it under the plane seat, swing it into your coworking space, or toss it in the van for a spontaneous weekend - this bag keeps up with every plan and detour. It’s not just a bag; it’s your eco travel essential built for a life in motion.

Need a smaller, lighter setup? Check out the Lisbon Duffle Backpack Small - same clean design in a 33L format, ideal for daily commutes and overnight stays. Prefer a more urban shape? The Lisbon Pro Backpack delivers the same minimalist aesthetic in a structured daypack format. And if you’re all about hands-free mobility, the Lisbon Crossbody Bag makes the perfect companion for everyday essentials.

Couple travelling with the Kapten & Son Lisbon Duffle Medium in black as backpacks — back view

Technical Specs - Lisbon Duffle Backpack Medium

Brand: Kapten & Son
Product type: Convertible Duffle / Backpack Hybrid
Use: Short trips (2-4 days), business travel, gym, weekend escapes
Main materials: Recycled PET Ripstop + TPU Coating, vegan tech material
Lining: Recycled PET (Grey)
Water-repellent: Yes
Dimensions: 30 x 55 x 34.5 cm (H x W x D)
Capacity: 50 L
Weight: 1.9 kg
Tech features: Padded 16" laptop sleeve (35.5 x 29 x 3 cm), mesh organizers, wet pocket, anti-theft compartment
Extras: Laundry bag, shoe bag, chest strap, suitcase sleeve
Comfort: Ergonomic padded back & adjustable straps
Origin: Designed in Germany, responsibly produced in Asia
Note: Formerly “Lisbon Duffle Backpack” - same trusted design, new name.

FAQ

Is the Lisbon Duffle Backpack Medium carry-on compliant?

Yes - its compact structure meets most airline carry-on limits, making it ideal for overhead bins or under-seat storage when packed efficiently.

Can it handle rain and rough conditions?

Absolutely. The TPU-coated recycled PET fabric provides excellent weather resistance, protecting your gear from splashes and light rain.

Does it have a laptop compartment?

Yes - a padded, fleece-lined sleeve fits laptops up to 16", keeping your tech secure during travel or commutes.

Can it replace my gym or weekend bag?

Definitely. With a 50L capacity, wet pocket, and included laundry & shoe bags, it’s perfect for gym sessions, road trips, or weekend getaways.

Is it sustainable and vegan?

Yes - crafted from 100% recycled PET and entirely vegan materials, aligning with Kapten & Son’s responsible production standards.

Can I use it as my only travel bag?

Yes - its 50L modular layout makes it ideal for minimalist one-bag travel. You can fit clothes, laptop, shoes, and accessories for a 4-day trip effortlessly.

Top-down view of the Lisbon Duffle Medium in black showing its elongated duffle silhouette

Front view of the Lisbon Duffle Backpack Medium in black — clean 50L travel shape

Rear view of the Lisbon Duffle Medium in black with the backpack straps stored away in duffle mode

Rear panel of the Lisbon Duffle Medium in black with padded hideaway backpack straps deployed

Hidden backpack straps of the Lisbon Duffle Medium in black tucked into the rear panel

Top U-zip opening of the Lisbon Duffle Medium in black revealing the main compartment

Hidden bottom compartment of the Lisbon Duffle Medium in black for shoes or laundry

Dedicated shoe compartment of the Lisbon Duffle Medium in black keeping footwear separate

Kapten & Son Lisbon Duffle Backpack Medium in sandstone — main side view of the convertible travel bag

Front view of the Lisbon Duffle Medium in sandstone — clean carry-on silhouette

Rear of the sandstone Lisbon Duffle Medium with backpack straps stored away in duffle mode

Rear panel of the sandstone Lisbon Duffle Medium with padded hideaway backpack straps deployed

Hidden backpack straps of the sandstone Lisbon Duffle Medium tucked into the rear panel

Clamshell suitcase-style opening of the sandstone Lisbon Duffle Medium showing full packing access

Top U-zip opening of the sandstone Lisbon Duffle Medium revealing the main compartment

Sandstone Lisbon Duffle Medium packed with clothes, tech and travel gear for a carry-on trip

Separate top compartment of the sandstone Lisbon Duffle Medium for quick-access essentials

Hidden bottom compartment of the sandstone Lisbon Duffle Medium for shoes or laundry

Dedicated shoe compartment of the sandstone Lisbon Duffle Medium keeping footwear separate

Included packing and laundry organiser bags of the sandstone Lisbon Duffle Medium

Kapten & Son Lisbon Duffle Backpack Medium in muted rose — main side view of the convertible carry-on

Front view of the Lisbon Duffle Medium in muted rose — clean travel silhouette

Rear of the muted rose Lisbon Duffle Medium with backpack straps stored away in duffle mode

Rear panel of the muted rose Lisbon Duffle Medium with padded hideaway backpack straps deployed

Hidden backpack straps of the muted rose Lisbon Duffle Medium tucked into the rear panel

Clamshell suitcase-style opening of the muted rose Lisbon Duffle Medium showing full packing access

Top U-zip opening of the muted rose Lisbon Duffle Medium revealing the main compartment

Muted rose Lisbon Duffle Medium packed with clothes, tech and travel gear for a carry-on trip

Hidden bottom compartment of the muted rose Lisbon Duffle Medium for shoes or laundry

Dedicated shoe compartment of the muted rose Lisbon Duffle Medium keeping footwear separate

Kapten & Son Lisbon Duffle Backpack Medium in walnut — main three-quarter side view of the convertible carry-on

Kapten & Son Lisbon Duffle Backpack Medium in walnut — front view with zip pocket and stowable backpack straps

Back of the Lisbon Duffle Medium in walnut with the shoulder straps stowed behind the zip panel

Padded back panel and shoulder straps of the walnut Lisbon Duffle Medium ready for backpack carry

Concealed backpack straps of the Lisbon Duffle Medium in walnut revealed behind the back flap

Clamshell suitcase-style opening of the walnut Lisbon Duffle Medium showing full packing access

Main compartment of the Lisbon Duffle Medium in walnut open upright with grey lining and divider

Walnut Lisbon Duffle Medium packed with shoes, headphones and pouches in the main compartment

Top lid pocket of the Lisbon Duffle Medium in walnut with zipped mesh organisation for essentials

Separate zipped bottom compartment of the walnut Lisbon Duffle Medium with water-resistant lining

Side shoe compartment of the Lisbon Duffle Medium in walnut holding a pair of sneakers

Couple travelling together with the Kapten & Son Lisbon Duffle Medium in black — side view

Couple travelling with the sandstone Lisbon Duffle Medium on a carry-on trip — side view