KEY FEATURES

  • Lay-flat clamshell opening (backpack): Full visibility and easier packing on the move.
  • TSA-friendly laptop compartment: Unzips 180° for smoother airport screening, with a deeper sleeve for laptops up to 17".
  • Organized layout with 20+ compartments: Keeps tech, gear, and daily essentials in their place.
  • Separate shoe & laundry compartment: Keeps shoes or worn clothing isolated from clean gear.
  • Built-in security features: Hidden back and strap pockets for valuables, plus lockable main-compartment zippers.
  • Weather-resistant fabric: 1680D polyester exterior with water-resistant coating on the backpack, and durable X-Pac VX21 fabric on the sling.
  • Multiple organized compartments (sling): Keeps everyday essentials sorted, plus an integrated keyring for quick-access storage.
  • Versatile, adjustable carry: Wear the sling crossbody or chest-style, with an adjustable strap for all-day comfort.

DETAILS

This bundle pairs the Oono Backpack V3.5 20L with the Sling X-Pac VX21 2.5L for a complete carry system. The backpack is available in Midnight Black or Olive Green, paired with the Sling X-Pac VX21 2.5L in black.

The backpack features a lay-flat clamshell opening, a TSA-friendly laptop compartment, 20+ organized compartments, and built-in security features including hidden pockets and lockable zippers. The sling adds a lightweight, weather-resistant companion bag with organized compartments and an integrated keyring — wearable crossbody or chest-style.

SPECIFICATIONS

Oono Backpack V3.5 20L

  • Exterior fabric: 1680D polyester with water-resistant coating
  • Interior lining: 420D polyester honeycomb-pattern lining
  • Hardware: YKK zippers and zinc alloy hardware
  • Capacity: 20L
  • Exterior dimensions: 18.9 x 11.8 x 7.9 in
  • Weight: 3.9 lbs
  • Laptop compatibility: Fits laptops up to 17"
  • Carry-on compliance: Fits most airline carry-on requirements

Sling X-Pac VX21 2.5L

  • Material: X-Pac VX21 fabric
  • Weight: 0.7 lb
  • Dimensions: 11 x 5.5 x 2.8 in | 28 x 14 x 7 cm
  • Care instructions: Spot clean only

INCLUDES

  • 1x Oono Backpack V3.5 20L
  • 1x Sling X-Pac VX21 2.5L

ONE-YEAR WARRANTY

This product is backed by a 1-year warranty against manufacturing defects. Visit our Returns & Exchanges page for more information.

SHIPPING & RETURNS

We offer worldwide shipping. Orders are processed and dispatched promptly, with tracking provided once your order ships.

Returns are accepted within 30 days of delivery, provided the item is unused and in its original condition. See our Returns & Exchanges page for full details.

Oono Backpack V3.5 + Sling X-Pac Vx21

$235.00
$301.00

A complete carry system pairing the Oono Backpack V3.5 20L with the Sling X-Pac VX21 2.5L — a full-size travel backpack for heavier days, plus a compact, weather-resistant sling for when you want to move light.

Lockable Zippers
TSA-Friendly Laptop Access
Integrated Keyring
Weather Resistant

KEY FEATURES

  • Lay-flat clamshell opening (backpack): Full visibility and easier packing on the move.
  • TSA-friendly laptop compartment: Unzips 180° for smoother airport screening, with a deeper sleeve for laptops up to 17".
  • Organized layout with 20+ compartments: Keeps tech, gear, and daily essentials in their place.
  • Separate shoe & laundry compartment: Keeps shoes or worn clothing isolated from clean gear.
  • Built-in security features: Hidden back and strap pockets for valuables, plus lockable main-compartment zippers.
  • Weather-resistant fabric: 1680D polyester exterior with water-resistant coating on the backpack, and durable X-Pac VX21 fabric on the sling.
  • Multiple organized compartments (sling): Keeps everyday essentials sorted, plus an integrated keyring for quick-access storage.
  • Versatile, adjustable carry: Wear the sling crossbody or chest-style, with an adjustable strap for all-day comfort.

DETAILS

This bundle pairs the Oono Backpack V3.5 20L with the Sling X-Pac VX21 2.5L for a complete carry system. The backpack is available in Midnight Black or Olive Green, paired with the Sling X-Pac VX21 2.5L in black.

The backpack features a lay-flat clamshell opening, a TSA-friendly laptop compartment, 20+ organized compartments, and built-in security features including hidden pockets and lockable zippers. The sling adds a lightweight, weather-resistant companion bag with organized compartments and an integrated keyring — wearable crossbody or chest-style.

SPECIFICATIONS

Oono Backpack V3.5 20L

  • Exterior fabric: 1680D polyester with water-resistant coating
  • Interior lining: 420D polyester honeycomb-pattern lining
  • Hardware: YKK zippers and zinc alloy hardware
  • Capacity: 20L
  • Exterior dimensions: 18.9 x 11.8 x 7.9 in
  • Weight: 3.9 lbs
  • Laptop compatibility: Fits laptops up to 17"
  • Carry-on compliance: Fits most airline carry-on requirements

Sling X-Pac VX21 2.5L

  • Material: X-Pac VX21 fabric
  • Weight: 0.7 lb
  • Dimensions: 11 x 5.5 x 2.8 in | 28 x 14 x 7 cm
  • Care instructions: Spot clean only

INCLUDES

  • 1x Oono Backpack V3.5 20L
  • 1x Sling X-Pac VX21 2.5L

ONE-YEAR WARRANTY

This product is backed by a 1-year warranty against manufacturing defects. Visit our Returns & Exchanges page for more information.

SHIPPING & RETURNS

We offer worldwide shipping. Orders are processed and dispatched promptly, with tracking provided once your order ships.

Returns are accepted within 30 days of delivery, provided the item is unused and in its original condition. See our Returns & Exchanges page for full details.

1-YEAR

WARRANTY

WORLWIDE

SHIPPING

30-DAY

RETURNS

FREE

SHIPPING

BACKPACK + SLING COMBO

Pair the Oono Backpack V3.5 20L with our Sling X-Pac VX21 2.5L and always have the right bag on hand — big enough for full days, light enough for quick ones. Bundled together at a better price than buying each separately.

INCLUDED
Oono Backpack V3.5 20L - The Everyday Travel Pack

Oono Backpack V3.5 20L - The Everyday Travel Pack

The upgraded 20L travel backpack with 20+ compartments, TSA-friendly laptop access, and a lay-flat clamshell opening — built to organize your entire day.

INCLUDED
Oono Sling X-Pac VX21 2.5L - Compact & Ready

Oono Sling X-Pac VX21 2.5L - Compact & Ready

A lightweight, weather-resistant sling with organized compartments and an integrated keyring, built for commuting, travel, and everyday essentials on the move.

Oono Backpack V3.5 + Sling X-Pac Vx21

Organized Layout with 20+ Compartments

The Oono Backpack V3.5 keeps tech, gear, and daily essentials in their place, with a lay-flat clamshell opening and a TSA-friendly laptop compartment that unzips 180° for smoother airport screening.

Organized Layout with 20+ Compartments

Built-In Security Features

Hidden back and strap pockets keep valuables out of sight, while lockable main-compartment zippers add peace of mind on the move.

Built-In Security Features

Two Bags, One System

Wear the Sling X-Pac VX21 crossbody or chest-style for quick trips, or bring the full Oono Backpack V3.5 for heavier days — both built from durable, weather-resistant fabric.

Two Bags, One System

CUSTOMIZE YOUR PACK

frequently asked questions

Which version will I receive? I’m seeing different designs in photos and videos.

You will receive the latest Oono Backpack V3.5 as shown on the image gallery.
Some photos and videos show the previous V3 model, which we continue to display because the core layout, size, and use-cases remain the same. The V3.5 builds on that proven design with a series of functional and material upgrades.

What’s different in V3.5 compared to the original V3?

The V3.5 includes the following updates:


• Repositioned Velcro Patch Panel
Front-centered for cleaner customization and easier access. Optional to use. Integrated into the design and not removable.
• Expandable Bottle Pocket
Improved structure to securely fit larger bottles.
• Quick-Access Side Compartment
Dedicated essentials access with integrated key leash.
• Upgraded Interior Fabric
Thicker 420D honeycomb lining for increased durability and better visibility.
• Upgraded YKK Zippers
Smoother, quieter zippers with pull cords for easier access.
• Deeper Device Compartment
Designed to securely carry two devices.
• Lighter Overall Build
Removed unused components such as the USB charging port.
 

Is the overall size or capacity different in the V3.5?

No. The 20L capacity, internal layout, and carry profile remain consistent with the original V3. The V3.5 focuses on refinement rather than redesign.

Is the Oono Backpack carry-on compliant?

Yes. The Oono Backpack V3.5 is designed to meet carry-on requirements and fits in overhead lockers on most airlines. It also fits under the seat on many flights, depending on how fully it’s packed.

What size laptop does it fit?

The padded laptop compartment fits laptops up to [17 inches], with a deeper sleeve added in V3.5 for improved protection and stability.

Is this backpack suitable for work as well as travel?

Yes. The Oono Backpack is designed for both professional and travel use, with a clean exterior, structured build, and organized interior that works just as well in meetings as it does in transit.

How much can it carry?

It’s built to handle daily carry comfortably and can fit enough clothing, tech, and essentials for 2–3 days of travel, depending on how you pack.

Does it have security features?

Yes. The backpack includes hidden pockets for valuables, a discreet cash and card pocket on the shoulder strap, and lockable zippers on the main compartment compatible with a travel lock.

What is your return policy?

If it’s not right for you, returns are accepted within 30 days of delivery, provided the backpack is unused and in original condition. Conditions apply.

Is there a warranty?

Yes. The Oono Backpack V3.5 is backed by a 1-year limited warranty. If a manufacturing or material fault occurs under normal use, we’ll repair or replace your backpack.

Is the backpack shown in videos exactly the V3.5?

Some videos show earlier versions of the Oono Backpack. The V3.5 maintains the same overall form and use while incorporating internal refinements and material upgrades.