TIMBUK2 Custom Alcatraz Laptop Backpack vs TIMBUK2 Vapor Convertible Tote Backpack

The main difference between the Timbuk2 Custom Alcatraz Laptop Backpack and the Timbuk2 Vapor Convertible Tote Backpack is that the Custom Alcatraz Laptop Backpack has Sternum / Chest Straps (Adjustable chest strap) while the Vapor Convertible Tote Backpack does not.

TIMBUK2 Custom Alcatraz Laptop Backpack - Front View
TIMBUK2 Vapor Convertible Tote Backpack - Front View
Specs Brand Timbuk2 Timbuk2
Name Custom Alcatraz Laptop Backpack Vapor Convertible Tote Backpack
Category Laptop Laptop
Sub Category Work Work
Capacity (L) 18L
Dimensions (in) 13 x 6 x 20.1 11.81 x 4.33 x 17.32
Weight (lb) 2.2 1.48
Fabric 100% recycled nylon and polyester
Color Jet Black
Warranty Lifetime Warranty Lifetime Warranty
Rating 4.2
Price Under $150 Under $150
General Features Shoulder Straps J shape - adjustable padded strap Tuckable tote straps when wearing as a backpack; tuckable shoulder straps when carrying as a tote
Sternum / Chest Straps Adjustable chest strap
Zippers Nylon zipper with metal pulls
Main Compartment Access Normal top two way zip access Normal top zip access
External Pockets 2 front pocket, 2 side pockets Nylon zipper with webbing pulls
Internal Compartments Internal organizer for pens, phones, and other small stuff Laptop sleeve, Interior dual slip, scratch-free, tricot-lined pockets
Side Pockets 2 side pockets
Water Bottle Yes
Handles Top grab handle Two webbing top handles
Loops and Attachments Vista loop for attaching blinky bike lights
Business & School Features Laptop Sleeve Padded; 17" MacBook Pro Padded laptop sleeve fits most 15" laptops/tablets
Tablet Sleeve Padded Padded
Hiking / Backpacking Features Back Panel Channeled air mesh ventilated back panel Padded

You're currently comparing the Custom Alcatraz Laptop Backpack by Timbuk2 against the Vapor Convertible Tote Backpack by Timbuk2.


Timbuk2's Custom Alcatraz Laptop Backpack is a Laptop backpack with Work features while Timbuk2's Vapor Convertible Tote 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 Timbuk2 Vapor Convertible Tote Backpack's capacity is with a size of 11.81 x 4.33 x 17.32 inches. Constructed from 100% recycled nylon and polyester it weighs 1.48 pounds and is available in Jet Black.