The main difference between the Timbuk2 Custom Alcatraz Laptop Backpack and the Timbuk2 Never Check Expandable Backpack is that the Custom Alcatraz Laptop Backpack has Loops and Attachments (Vista loop for attaching blinky bike lights) while the Never Check Expandable Backpack does not.
Specs | Brand | Timbuk2 | Timbuk2 |
Name | Custom Alcatraz Laptop Backpack | Never Check Expandable Backpack | |
Category | Laptop | Laptop | |
Sub Category | Work | Travel | |
Capacity (L) | 18L | 24.50L | |
Dimensions (in) | 13 x 6 x 20.1 | 11.42 x 11.42 x 14.17 | |
Weight (lb) | 2.2 | 2.64 | |
Color | Jet Black | ||
Warranty | Lifetime Warranty | Lifetime Warranty | |
Rating | 4.6 | ||
Price | Under $150 | Under $250 | |
General Features | Shoulder Straps | J shape - adjustable padded strap | J shape - adjustable padded strap |
Sternum / Chest Straps | Adjustable chest strap | Adjustable chest strap | |
Zippers | Nylon zipper with metal pulls | Weatherproof zippers | |
Main Compartment Access | Normal top two way zip access | Normal top two way zip access | |
External Pockets | 2 front pocket, 2 side pockets | 1 front zip pocket, 1 side pocket | |
Internal Compartments | Internal organizer for pens, phones, and other small stuff | Laptop sleeve, mesh pocket | |
Side Pockets | 2 side pockets | 1 side pocket | |
Water Bottle | Yes | Yes | |
Handles | Top grab handle | Top grab handle | |
Loops and Attachments | Vista loop for attaching blinky bike lights | ||
Business & School Features | Laptop Sleeve | Padded; 17" MacBook Pro | Padded |
Tablet Sleeve | Padded | Padded; 9.7" iPad | |
Hiking / Backpacking Features | Back Panel | Channeled air mesh ventilated back panel | Padded |
Timbuk2's Custom Alcatraz Laptop Backpack is a Laptop backpack with Work features while Timbuk2's Never Check Expandable Backpack is a Laptop backpack with Travel features.
The Timbuk2 Custom Alcatraz Laptop Backpack has a capacity of 18L (liters), weighs 2.2 pounds and it's dimensions in inches are 13 x 6 x 20.1 . It's made of and is available in in comparison the Timbuk2 Never Check Expandable Backpack's capacity is 24.50L with a size of 11.42 x 11.42 x 14.17 inches. Constructed from it weighs 2.64 pounds and is available in Jet Black.
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