TIMBUK2 Never Check Expandable Backpack vs TIMBUK2 Custom Mini Prospect Backpack

The main difference between the Timbuk2 Never Check Expandable Backpack and the Timbuk2 Custom Mini Prospect Backpack is that the Never Check Expandable Backpack has Sternum / Chest Straps (Adjustable chest strap) while the Custom Mini Prospect Backpack does not.

TIMBUK2 Never Check Expandable Backpack - Front View
TIMBUK2 Custom Mini Prospect Backpack - Front View
Specs Brand Timbuk2 Timbuk2
Name Never Check Expandable Backpack Custom Mini Prospect Backpack
Category Laptop Mini
Sub Category Travel Womens
Capacity (L) 24.50L 13L
Dimensions (in) 11.42 x 11.42 x 14.17 10.2 x 5.12 x 15.7
Weight (lb) 2.64 1.5
Fabric Cordura Canvas
Color Jet Black Pink
Warranty Lifetime Warranty Lifetime Warranty
Rating 4.6
Price Under $250 Under $150
General Features Shoulder Straps J shape - adjustable padded strap J shape - adjustable padded strap
Sternum / Chest Straps Adjustable chest strap
Water Proof / Water Resistant Waterproof
Zippers Weatherproof zippers
Main Compartment Access Normal top two way zip access Flap closure for quick access or roll-top for expandable volume
External Pockets 1 front zip pocket, 1 side pocket 1 side pockets, front pocket for keys, wallet, sunglasses or other small items
Internal Compartments Laptop sleeve, mesh pocket Laptop sleeve, Internal organizer for pens, phones, and other small stuff
Side Pockets 1 side pocket 2 side pockets
Water Bottle Yes Yes
Handles Top grab handle Top grab handle
Business & School Features Laptop Sleeve Padded Padded; 13" MacBook Air
Tablet Sleeve Padded; 9.7" iPad
Hiking / Backpacking Features Back Panel Padded Padded

You're currently comparing the Never Check Expandable Backpack by Timbuk2 against the Custom Mini Prospect Backpack by Timbuk2.


Timbuk2's Never Check Expandable Backpack is a Laptop backpack with Travel features while Timbuk2's Custom Mini Prospect Backpack is a Mini backpack with Womens 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 Timbuk2 Custom Mini Prospect Backpack's capacity is 13L with a size of 10.2 x 5.12 x 15.7 inches. Constructed from Cordura Canvas it weighs 1.5 pounds and is available in Pink.