The main difference between the Timbuk2 Custom Alcatraz Laptop Backpack and the Mystery Ranch Urban Assault 21 Backpack is that the Custom Alcatraz Laptop Backpack has Side Pockets (2 side pockets) while the Urban Assault 21 Backpack does not.
Specs | Brand | Timbuk2 | Mystery Ranch |
Name | Custom Alcatraz Laptop Backpack | Urban Assault 21 Backpack | |
Category | Laptop | Laptop | |
Sub Category | Work | Work | |
Capacity (L) | 18L | 21L | |
Dimensions (in) | 13 x 6 x 20.1 | 20.25 x 10 x 8.75 | |
Weight (lb) | 2.2 | 2.1 | |
Fabric | 500D CORDURA® fabric | ||
Color | Dpm Camo | ||
Warranty | Lifetime Warranty | ||
Release Date | June 7, 2019 | ||
Rating | 4.7 | ||
Price | Under $150 | Under $150 | |
General Features | Shoulder Straps | J shape - adjustable padded strap | Straight - adjustable padded strap |
Sternum / Chest Straps | Adjustable chest strap | Adjustable chest strap | |
Zippers | Nylon zipper with metal pulls | YKK® 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 + main compartment | |
Internal Compartments | Internal organizer for pens, phones, and other small stuff | Two internal zippered accessory pockets, | |
Side Pockets | 2 side pockets | ||
Water Bottle | 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; 15" laptop |
Tablet Sleeve | Padded | ||
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 Mystery Ranch 's Urban Assault 21 Backpack is a Laptop backpack with Work 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 Mystery Ranch Urban Assault 21 Backpack's capacity is 21L with a size of 20.25 x 10 x 8.75 inches. Constructed from 500D CORDURA® fabric it weighs 2.1 pounds and is available in Dpm Camo.
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