Thule Subterra 2 - 21L Backpack – 16" Laptop Travel Backpack

The Thule Subterra 2 Backpack 21L is designed for modern travelers, professionals, commuters, and everyday users who need organized storage in a sleek and versatile design. A boldly simple aesthetic is combined with an updated silhouette, while dedicated compartments are provided for technology, travel essentials, and personal belongings. A padded, soft-lined laptop sleeve is included for a 16-inch PC or 16-inch MacBook, while a separate padded sleeve is provided for a 10.9-inch tablet.

A comfortable carrying experience is provided by the padded and ventilated air mesh back panel, while the sternum strap is used to help stabilize the load. Important belongings can be stored discreetly in the back security pocket, and fragile accessories can be protected inside the padded, soft-lined pocket. For travel convenience, a luggage pass-through strap is included so the backpack can be securely attached to rolling luggage.

Durability is supported by YKK zippers and bluesign® approved 800D nylon/polyester, while a water-resistant finish free from PFCs is applied to help protect the backpack and reduce the use of chemicals that can be harmful to the environment. With a practical 21L capacity, large side pockets, organized interior storage, and dedicated power brick storage, the Thule Subterra 2 is built to suit work, commuting, and travel.

Key Features

Padded 16-Inch Laptop & Tablet Protection

A padded, soft-lined laptop sleeve is provided to fit a 16-inch PC and 16-inch MacBook. A separate padded tablet sleeve is included to protect a 10.9-inch tablet, allowing essential devices to be carried securely.

Organized Interior Storage

An interior organization panel is included so pens, cords, keys, chargers, and other smaller essentials can be kept organized and secured inside the backpack.

Dedicated Power Brick Storage

A designated storage pocket is provided for a power brick, helping it remain protected and separated from other belongings.

Soft-Lined Pocket for Fragile Items

A padded, soft-lined pocket is included for fragile accessories such as sunglasses, helping protect them from scratches and damage.

Hidden Security Pocket

A back-panel security pocket is provided so important belongings such as a passport or wallet can be kept hidden while remaining close at hand.

Two Large Side Pockets

Two large side water bottle pockets are included. A water bottle, umbrella, or both can be conveniently stored for quick access.

Added Protection Against Theft

The contents of the main compartment can be better protected by securing the zipper pullers beneath the webbing loops positioned at the bottom of the zipper on either side of the backpack.

Comfortable Ventilated Carrying

A padded air mesh back panel with airflow is used to provide ventilation and carrying comfort. A sternum strap is also included to help stabilize the load while walking or traveling.

Rolling Luggage Compatibility

A luggage pass-through strap is integrated into the backpack, allowing it to be attached to rolling luggage for more convenient travel through airports, hotels, and transport hubs.

bluesign® Certified

The backpack is a bluesign® certified product. Strict international criteria are followed to support the protection of workers, consumers, and the environment.

Durable, Water-Resistant Construction

High-quality construction is provided through YKK zippers and 800D nylon. A water-resistant finish free from PFCs is applied, avoiding chemicals that can be harmful to the environment.

Specifications

Product Name: Thule Subterra 2 Backpack 21L
Collection: Thule Subterra Collection
Model Name: TSLB415
Volume: 21 L

Dimensions (L × W × H): 12.6 × 7.9 × 18.1 in
Laptop Compartment Dimensions: 9.9 × 0.8 × 14.8 in
Laptop Compatibility: 16-inch PC and 16-inch MacBook
Tablet Compatibility: 10.9-inch tablet
Weight: 1.87 lb

Material: bluesign approved 800D nylon/polyester
Zippers: YKK zippers
Finish: Water-resistant finish free from PFCs
Country of Origin: Cambodia

Conclusion

The Thule Subterra 2 Backpack 21L is a practical choice for commuting, business travel, and everyday use. Technology is kept protected with dedicated padded laptop and tablet compartments, while smaller essentials are kept organized through thoughtfully designed storage pockets. With its ventilated back panel, security-focused storage, luggage pass-through strap, durable materials, and compact 21L capacity, a balanced combination of comfort, organization, protection, and travel convenience is provided.