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FLEX (Under-Seat)

FLEX (Under-Seat)

Regular price €239,00
Sale price €239,00 Regular price €329,00
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  • Personal item / under-seat backpack
  • Holds 2–3 days of clothing (15+ items)
  • Switches effortlessly between backpack comfort and trolley ease
  • Integrated Airback® vacuum compression system
  • Odor-resistant, lightweight & comfortable design

Ships within 1–2 business days

Bundle & Save:

  • Air Pump + FREE Toiletry Bag
    €60,00 €138,00 (57% off)
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  • 100 Day Returns
  • Free Shipping
  • Worldwide Shipping

In stock

Description

The Airback® FLEX is the ultimate under-seat travel companion, designed to help you avoid airline baggage fees while giving you the freedom to roll, carry, and compress. With built-in Airback® vacuum compression technology, it reduces packing volume by up to 50%, fitting 15+ clothing items for 2–3 days of travel. Its versatile 2-in-1 design lets you switch effortlessly between a comfortable backpack and a convenient wheeled trolley. Featuring odor-resistant compartments, a dedicated laptop section for devices up to 15 inches, hidden anti-theft storage, and durable water-resistant materials, the Airback® FLEX combines flexibility, comfort, and convenience for weekend getaways, city trips, and business travel.

Features

  • Built-in Vacuum System
    Built-in Vacuum System
  • Expandable for Maximum Space
    Expandable for Maximum Space
  • High Comfort & Odor Resistant
    High Comfort & Odor Resistant
  • Never Pay Luggage Fee Again
    Never Pay Luggage Fee Again
  • Carry-On Approved
    Carry-On Approved
  • Under Seat Approved
    Under Seat Approved
  • 15+ Clothing Items
    15+ Clothing Items
  • Volume
    Volume

    16-32 Liters (when using compression)

  • Water Resistant
    Water Resistant
  • Hidden Pocket
    Hidden Pocket
  • Theft Proof
    Theft Proof
  • Laptop section up to 15-inch
    Laptop section up to 15-inch

Specifications

  • Materials
    Materials

    Main fabric: 100% Recycled Nylon 900D Face wax coating & Back PUcoating, GRS certified, PFC free

    Back panel fabric: 100% Polyester

    Interlock Lining: 100% Polyester 230T

    Mesh: 100% Polyester

    Webbing: Polypropylene Webbing, Nylon Herringbone Webbing

    Foams: Polvethylene Foams, EVA Foams, Neoprene Foams

  • Volume
    Volume

    16-32 Liters (when using compression)

  • 15+ Clothing Items
    15+ Clothing Items
  • Water Resistant
    Water Resistant
  • Dimensions
    Dimensions

    40 cm x 30 cm x 20 cm (L x W x D)

    Adjustable handle to: 70 cm / 80 cm / 90 cm

  • Weight
    Weight

    2.87KG

Shipping and Returns

We offer worldwide shipping. Order before 16:00 and we’ll ship it out the same day. At checkout, choose Standard or Express delivery and get an estimated dilevery window.

Changed your mind? You have 100 days to return your Airback®.

Please review our return policy and shipping policy

  • Designed as a personal item

    The Airback® FLEX is sized to fit under the seat and travel carry-on, without paying for extra luggage or compromising on capacity.

  • Airback® Compression Technology

    Pack everything you need for 2–4 days. Remove the compression system when you don’t need it.

    This is what allows FLEX to pack more,

    and stay compact.

  • Carry or roll: your choice

    Move freely through the city.
    Roll effortlessly when distance adds up.


    Mobility that adapts to your journey, not the other way around.

  • Pack more. Carry-on.

    Thanks to Airback® compression, FLEX fits everything you need for short trips, without checking in your bag.

1 of 4

Overall rating: 4.62931 / 5 from 116 reviews.

AI Generated Review Summary

The Airback NEXT is a premium, zipperless aluminum-frame suitcase praised for its high-quality materials, modern design, and durability. It accommodates 25+ clothing items with ease and includes TSA-approved locks, a padded laptop compartment, and silent wheels for effortless mobility.

Summary topics

  • Product Quality (21%): A significant number of customers loved the great quality of the product, praising its materials, design, and durability.
  • Aesthetic Appeal (8%): Customers appreciated the looks of the suitcase, finding it modern, stylish, and pleasant to carry.

Review topics: [quality, material, design, suitcase, customer service, delivery, features, looks, weight, bag, backpack, luggage, wheels, handle, idea, air, build, sleeve, price, comfort, team, case, zipper, pump, carry, pockets, straps, trolley, compartments, airback].

Review highlights

  • "High quality materials, amazing product concept and very good delivery process." — Javier R.
  • "Overall, it’s a great buy that perfectly combines quality, design, and reliability." — AHMED A.
  • "The suitecase looks amazing and sturdy." — Jhoey L.

Reviews

⭐⭐⭐⭐⭐ Best Travel Purchase We’ve Ever Made!

"These carry-on cabin suitcases are sturdy, spacious, and have a modern, stylish look. They are perfect for travel, offering plenty of room while remaining practical and easy to handle. The quality exceeded our expectations, and the customer service was absolutely excellent from start to finish. A fantastic product backed by a fantastic team. Well done, and highly recommended! 👏✈️"

— Paul B. (5/5)

Not worth the money

"I bought the flex under the seat, as it seemed ideal that it turn from a backpack to a wheeled suitcase. Which in fairness it does do this and quite smart too, however the space the handle and wheels take is up to 15cm not ideal. It’s really heavy and hard to actually carry on your back. The inside of the laptop/tablet sleeve is not detachable and also takes up space as it padded and sewn into the top part of the bag. I packed for 3 days of clothes which was great as described the vacuum pack part is what really works and it’s great that this can be detachable. I wasn’t able to use the under the seat part of this product as it was too big in that I had packed too much. I have used this on 2 different flights and both times not fit for purpose. Contact customer service and there was no empathy or offer of trading for another airback bag. I wouldn’t recommend the flex airbag it’s not worth £262"

— Jenny V. (2/5)

Ik heb het product teruggestuurd

"Ik heb het product teruggestuurd (op eigen kosten) en heb nog steeds het aankoopbedrag niet ontvangen. Bovendien reageert niemand op mijn mails. Ik vind dit buitengewoon klantONvriendelijk. We hebben het over honderden euro's!"

— Clementine W. (1/5)

Great suitcase

"By far the best suitcase i've had."

— Luuk V. (5/5)

water

"I only miss a cupholder/space on the outside for a bottle of water"

— Ines T. (5/5)

Insanely good

"I was really expecting to have buyer’s remorse. It’s a pricey bag and then there were import duties. But seriously it’s worth every cent, it’s beautifully designed and made with great attention to detail. It really does do what the advert says it does."

— Christine W. (5/5)

Muy buena. Lo único es

"Muy buena. Lo único es que no incluye la bomba, para el precio tan caro que cuesta la back pack"

— Maria B. (5/5)

Un sac-à-dos de voyage polyvalent

"Acheté pour des déplacements professionnels, ce sac à dos est de capacité idéale pour 2-3 jours de voyage. La possibilité de passer d'un port en sac à dos à une utilisation en trolley est pratique selon les modes de transport. Compact mais extensible facilement, les matériaux sont de qualité."

— Frédéric M. (5/5)

Avoid to break vaccum in costume

"Very good but keep in mind to have liquid easy to show in costume"

— Mats-Olov O. (5/5)

Great product!

"Very satisfied with the overall build quality, especially the wheels. I was looking for a daily-use bag with wheels, as carrying a laptop and external keyboard had become too heavy, but I didn’t want something that looked like typical business travel luggage. I use it about 95% of the time on wheels and 5% with the top handle. The handle is the only part that feels a bit cheap, though it does the job. I don’t use the shoulder straps, as it takes too long to set them up—but that may just be personal preference."

— 善久 山. (4/5)

Q&A