Seon 3-Way 20
Thumbnail 1
Seon 3-Way 20

MPN: 2510-04061

Needs review — specs and identity may be incomplete or machine-generated.

4.8 / 5 (72 reviews)
From Mammut DK
Where to Buy
Best Price140 GBP
Buy Now

from Mammut UK

View all 23 offers

Mammut UK

In Stock

140 GBP

Shop

Mammut AT

In Stock

160 EUR

Shop

Mammut IT

In Stock

160 EUR

Shop

Mammut BE

In Stock

160 EUR

Shop

Mammut IT

In Stock

160 EUR

Shop

Mammut NL

In Stock

160 EUR

Shop

Mammut IE

In Stock

160 EUR

Shop

Mammut NL

In Stock

160 EUR

Shop

Mammut AT

In Stock

160 EUR

Shop

Mammut SE

In Stock

160 EUR

Shop

Mammut SE

In Stock

160 EUR

Shop

Mammut DE

In Stock

160 EUR

Shop

Mammut DE

In Stock

160 EUR

Shop

Mammut FR

In Stock

160 EUR

Shop

Mammut FR

In Stock

160 EUR

Shop

Mammut DK

In Stock

160 EUR

Shop

Mammut CH

In Stock

170 CHF

Shop

Mammut CH

In Stock

170 CHF

Shop

Mammut CH

In Stock

170 CHF

Shop

Mammut CH

In Stock

170 CHF

Shop

Mammut US

In Stock

179.95 USD

Shop

Mammut NO

In Stock

1899 NOK

Shop

Mammut NO

In Stock

1899 NOK

Shop

“Best price” picks from in-stock offers we currently have on file. Retailers set the final price and availability at checkout.

Purchase links may be affiliate links. Pack4Back may earn a commission at no extra cost to you. Prices and availability come from retailers and can change. Product data is community-sourced and may contain errors.

Tech Specs

Specifications are maintained on Pack4Back GearDB (community edits and revision history). Values may differ from the manufacturer or your unit—verify before buying.

BrandMammut
Actual volumeLength
20 L20 l
Suspension systemCONTACT
Rain coverNo
Main material100% Polyamide
Weight1.1 kg
Padded fleece laptop sleeve, dimensions43.5 × 27.5 × 17.3 cm
Size20 l
ColorBlack, iguana, marine, dark clay
ActivityClimbing
Color code0001
Volume réelLongueur
Système de portageCONTACT
Housse de protection contre la pluieaucun
Matière principale100% Polyamide
Poids1050 g
Housse pour ordinateur portable rembourrée en polaire, dimensions en cm43,5 x 27,5 (pour ordinateurs jusqu’à 17,3 pouces)
reales VolumenLänge
RückensystemCONTACT
RegenhülleNein
Hauptmaterial100% Polyamid
Gewicht1050 g
Gepolsterter Laptop-Sleeve aus Fleece, Masse in cm43.5 x 27.5 (bis 17.3 Zoll)
Fodera imbottita in pile per laptop, dimensioni43,5 x 27,5 cm (fino a 17,3 pollici)
Gewatteerde fleece laptophoes, afmetingen43,5 x 27,5 cm (tot 17,3 inch)
Vadderad fleecefodral för bärbar dator, dimensioner43,5 x 27,5 cm (upp till 17,3 tum)
Description

Inspired by Mammut’s active lifestyle approach. The backpacks from the Seon line are designed to combine work and leisure: They include a dedicated "work" section for a laptop, tablet or documents and a "climbing" section for sports equipment. You get to stay mobile and enjoy your free time. The Seon 3-Way is a real all-rounder. An urban backpack for everyday life in the city, which you can also carry as a shoulder bag. A stylish and practical companion for short business trips – your valuables are kept safe in a zipper compartment and a practical trolley loop lets you attach the backpack to your trolley case. And of course, your sports gear is right there with you in a separate "climbing” compartment.

Reviews
4.8 / 5 (72 reviews)
  • 5.0 / 5
    Brian L.

    Great versatile bag I use this bag as a briefcase for traveling to work and also on trips. It is well built, accommodates a laptop nicely, and has plenty of storage compartments to separate items. Numerous people at work were so impressed with the bag that they got ones for themselves.

    From Mammut DK
  • 5.0 / 5
    Johan

    Perfect For everyday Macbook pro and iPad pro use. Incl. cables, mouse etc. Different straps, backpack straps neatly stored.

    From Mammut DK
  • 5.0 / 5
    Diane

    Parfait pour le travail également Parfait pour le travail également

    From Mammut DK
  • 5.0 / 5
    Melanie

    TOP TOP

    From Mammut DK
  • 5.0 / 5
    Gabriella

    Sehr empfehlenswert Sehr empfehlenswert

    From Mammut DK
  • 5.0 / 5
    Anke

    Toller Rucksack. Toller Rucksack.

    From Mammut DK
  • 5.0 / 5
    Robert

    Sehr zufrieden Der Rucksack ist für mich perfekt

    From Mammut DK
  • 5.0 / 5
    Savino

    perfekt perfekt

    From Mammut DK
  • 5.0 / 5
    Joseph J.

    Great everyday back pack. This is slim and easy to commute with. I mostly carry a notebook and a larger tablet but it fits my 17 inch laptop easily. Plenty of small pockets and storage space for pens and extra stuff.

    From Mammut DK
  • 5.0 / 5
    Luc

    Top Top

    From Mammut DK
  • 5.0 / 5
    Shinsuke

    Very nice to use daily Very nice to use daily commute

    From Mammut DK
  • 5.0 / 5
    Alan

    A really well made bag There are lots of fine touches on this bag that really make it stant out. . Like the labelling of the compartments for work and leisure, and the safety retainer for the top zip. Also, the way the backpack straps are managed is excellent. . The build quiality is first rate. . One suggestion is to make it a little shorter, so it can also qualify as an underseat carry-on for ai

    From Mammut DK
  • 5.0 / 5
    MICKAËL

    Sac à dos sacoche Très bon compromis entre sac à dos et sacoche en même temps sac/sacoche polyvalent !

    From Mammut DK
  • 5.0 / 5
    Neal

    perfect carry case for laptop perfect carry case for laptop and my coaching gear

    From Mammut DK
  • 5.0 / 5
    Herbert

    Perfekt Für Office und Freizeit und schaut sehr gut aus 😉

    From Mammut DK
  • 5.0 / 5
    Susanne

    Business Rucksack Perfekter Begleiter für Büro und Geschäftsreise

    From Mammut DK
  • 5.0 / 5
    Jonas

    Super Passform und sehr alltagstauglich, Super Passform und sehr alltagstauglich, auch mit Rad-und Sportnutzung

    From Mammut DK
  • 5.0 / 5
    Jess

    Work travel bag I love this bag! Just finished my first business trip where I had both a laptop and Ipad. The versatility, storage, design, looks, and quality are all exactly what I was looking for. My only suggestion is that I would like to see a lighter internal color to contrast against the items in the compartment as it's pretty dark on a plane.

    From Mammut DK
  • 5.0 / 5
    Fabrice

    Produit conforme à ma demande Produit conforme à ma demande

    From Mammut DK
  • 5.0 / 5
    james B.

    Great travel laptop bag! Sleek, water resistant, fits all the cords and notebooks. From airport to trailhead

    From Mammut DK
Key facts
  • Water-repellent padded secondary "WORK" compartment, accessible from the outside - ideal for carrying a laptop, tablet and documents
  • Spacious "CLIMB" main compartment to hold climbing equipment for your next visit to the climbing gym
  • Water-repellent valuables compartment with internal partition, accessible from the outside
  • Hook on the zipper of the valuables compartment to deter undesirable access
  • Additional detachable shoulder strap
  • Stowable shoulder straps
  • Can be used as backpack, shoulder bag or tote bag
  • Attachable to trolley handle
  • Weatherproof external zipper compartment
  • Internal mesh zipper pocket
  • Huge front zipper opening to the main compartment
  • Huge back zipper opening to the "WORK" compartment turns the backpack into a mobile workstation
  • 2 comfortable, sturdy handles
  • Comfortable thanks to the anatomically shaped, soft padded shoulder straps