TIMBUK2 Never Check Expandable Backpack vs Matein Mlassic 15.6" Laptop Backpack

The main difference between the Timbuk2 Never Check Expandable Backpack and the Matein Mlassic 15.6" Laptop Backpack is that the Never Check Expandable Backpack has Sternum / Chest Straps (Adjustable chest strap) while the Mlassic 15.6" Laptop Backpack does not.

TIMBUK2 Never Check Expandable Backpack - Front View
Matein Mlassic Laptop Backpack Front View
Specs Brand Timbuk2 Matein
Name Never Check Expandable Backpack Mlassic 15.6" Laptop Backpack
Category Laptop Laptop
Sub Category Travel Travel
Capacity (L) 24.50L 27.5L
Dimensions (in) 11.42 x 11.42 x 14.17 18 x 12 x 7.8
Weight (lb) 2.64 1.7
Fabric Polyester
Color Jet Black 10 colors and patterns
Warranty Lifetime Warranty Matein Lifetime Warranty
Release Date May 22, 2017
Rating 4.6 4.8
Price Under $250 Under $50
General Features Shoulder Straps J shape - adjustable padded strap Breathable, adjustable, padded shoulder straps
Sternum / Chest Straps Adjustable chest strap
Water Proof / Water Resistant Water and tear resistant material
Zippers Weatherproof zippers Metal zippers
Main Compartment Access Normal top two way zip access Normal zipped access
External Pockets 1 front zip pocket, 1 side pocket 1 zipped front pocket and 2 side pockets
Internal Compartments Laptop sleeve, mesh pocket Dual compartment with multi-pockets
Side Pockets 1 side pocket Side pockets can fit water bottle and compact umbrella
Water Bottle Yes Yes
Handles Top grab handle Foam padded top handle
Loops and Attachments D-rings
USB Charger Built-in USB charger
Business & School Features Laptop Sleeve Padded Thick padded laptop compartment holds up to 15.6"
Tablet Sleeve Padded; 9.7" iPad Thick padded tablet compartment
Organizer Pocket Front utility pocket with organizer
Travel Features Luggage Straps / Trolley Sleeve Luggage attachment panel secures it to a roller bag
Hiking / Backpacking Features Back Panel Padded Thick but soft multi-panel padding
Ventilated Back Ventilated back padding
Anti Theft Features Lockable Zippers Lockable zipper head
Hidden Pocket Anti-theft back pocket

You're currently comparing the Never Check Expandable Backpack by Timbuk2 against the Mlassic 15.6" Laptop Backpack by Matein.


Timbuk2's Never Check Expandable Backpack is a Laptop backpack with Travel features while Matein's Mlassic 15.6" Laptop Backpack is a Laptop backpack with Travel features.

The Timbuk2 Never Check Expandable Backpack has a capacity of 24.50L (liters), weighs 2.64 pounds and it's dimensions in inches are 11.42 x 11.42 x 14.17. It's made of and is available in Jet Black in comparison the Matein Mlassic 15.6" Laptop Backpack's capacity is 27.5L with a size of 18 x 12 x 7.8 inches. Constructed from Polyester it weighs 1.7 pounds and is available in 10 colors and patterns.