Expandable Trek BP  

Price: $119.95

FITS: MB Pro 13.3", 14", MB Pro 15.4", 15.6"


The Expandable Trek Backpack provides amazing storage space and versatility for the active, urban professional. This ergonomic backpack features multiple pockets and an expandability option that accommodates an additional 20% - this case supports all of your essential items for work and play.

Fits laptops up to 15.6"



    • Fits Laptops up to 15.6"
    • High Density Foam protection system cradles your laptop from damage
    • Rugged 1680D Ballistic Nylon exterior
    • Expandability combination compartment allows for an additional 20% storage capacity
    • Felt-lined quick-access pocket for sunglasses or other important items
    • Side water bottle pocket
    • Ergonomic padded pack straps and back panel distribute weight comfortably
    • Lifetime Guarantee

Technical Specifications

  • Name: Expandable Trek BP
  • Model #: 2071
  • Weight: 2.4 lb.
  • External Dimensions: 15.5" W x 19" H x 9" D (11" when expanded)
  • Internal Dimensions: 14.25" W x 11.25" H x 2.75" D

The High Density Foam Protection System offers a lightweight cradle system that wraps your laptop in padded foam while suspending it above the bottom of the case. Patent pending.

Expandable Trek BP
100% Lifetime Guarantee, Free Shipping*


Definitely Recommend Highly!


I have had this backpack for over one year & it is great. I use it for work & when I travel with my family. It has been used & abused & really taken it, it does not even look worse for the wear. I store my precious 15"macbook pro, along with tons of paperwork and nothing has happened to it or my macbook. I have been through quite a few bags breaking & tearing. Definitely recommend highly!

Worthwhile Investment .


Great backpack. It's everything the write-up says and more! And after spending $2500 on my MacBook Pro, this is a worthwhile investment to protect such precious cargo. Did I mention it has more places/room to store things than any other backpack that I've ever seen?!

Just the Right Size


This is a really, really good laptop backpack. Most backpacks out there are way too big (Booq, etc.) or way too small. This one is just the right size..and when you need to carry more stuff the expansion chamber has you covered. I use it with a 15" unibody MacBook Pro and it's perfect. The pack also distribute the load very nicely. I was shocked at how lite everything was when I switched from my Timbuktu laptop messenger bag. The only draw back is there aren't any pockets to hold a 32 oz. Nalgene bottle.

They're the Best


I just went through my closet and counted six Brenthaven bags. It's not because they wear out; it's because they don't, and Brenthaven just keeps making new ones I like better. The oldest of the six looks pretty much like it did on day one, which tells you all you need to know about build quality. I'm a journalist and have used Brenthaven bags for a dozen years all over the world. They're the best. Quality zippers and materials, state-of-the-art protection that they somehow just keep improving, and great customer service. This particular backpack is one of my favorites, just because of its flexibility -- and comfort. Years ago, Brenthaven made great bags that lagged behind in features such as breathable mesh backing on backpacks. No more. This one is as comfortable in warm weather as the best day-hiking pack I own. And it's a heck of a lot sturdier.

Not A Dent


The Expandable Trek Backpack that I bought back in November certainly has paid itself off a few times over! Last Friday, I sustained a very bad fall that consisted of falling and sliding into an escalator. Suddenly, I found myself being carried upwards in a fetal position. I attempted to get up but fell back. Thanks to the people who were able to get me up and be on my merry way. Throughout the fall, the spikes on the escalator scratched my leather shoe and pants. However, there was not a dent made on my backpack and my MacBook Pro remained unharmed. I know that I made the right choice in buying Brenthaven, so thank you for making an excellent product!

MacBook Cases
11" MacBook Air
13" MacBook Air
13" MacBook Pro
13" MacBook Pro Retina
15" MacBook Pro
15" MacBook Pro Retina
17" MacBook Pro
PC Cases
11" Chromebook
13" Chromebook
12" Laptop
13" Ultrabooks
14" Ultrabooks
14" Laptop
15" Laptop
15.6" Laptop
17" Laptop
iPad Cases
iPad Mini Retina
iPad Mini
iPad 1
iPad 2
iPad Retina
iPad Air
Tablet Cases
Microsoft Surface
Samsung Galaxy Note 10.1
Samsung Galaxy Tab 10.1

iPhone Cases
iPhone 4s
iPhone 5/5s
Tech Packs
Shoulder Cases
Messenger Bags
Wheeled Cases
Camera Cases
Bike Bags
X-Ray Friendly Cases
TSA Friendly Cases
Checkpoint Friendly Cases
Personal Shopper
Local Retailers
Brenthaven Stores
Enterprise Solutions
K-12 EDU
Brenthaven Difference
Our Company
Superior Protection
Media Center
Contact Us
Customer Service
 Live Chat

Terms & Conditions
Privacy Policy
Map Policy
© 2014 All Rights Reserved Fairhaven Group Inc.
Quick SSL™ verified by Geo Trust