Alpinestars Defcon Backpack vs Seibertron Roving Motorcycle Backpack

The main difference between the Alpinestars Defcon Backpack and the Seibertron Roving Motorcycle Backpack is that the Defcon Backpack has Internal Compartments (Internal laptop sleeve and inner organizer pockets) while the Roving Motorcycle Backpack does not.

Alpinestars Defcon Backpack Front View
Seibertron Roving Motorcycle Backpack Front View
Specs Brand Alpinestars Seibertron
Name Defcon Backpack Roving Motorcycle Backpack
Category Sports Sports
Sub Category Motorcycle Motorcycle
Capacity (L) 13.5L
Dimensions (in) 13.78 x 19.69 x 21.65 20 x 16 x 7
Weight (lb) 1.0 3.2
Fabric 100% Polyester 600D + TPE 900D Polyester
Color Black Black, Khaki
Warranty Alpinestars 30 Days Warranty Seibertron 30 Days Warranty
Release Date August 11, 2015
Rating 4.5 4.5
Price Under $75 Under $50
General Features Shoulder Straps Padded shoulder straps Adjustable padded shoulder straps
Sternum / Chest Straps Adjustable chest belt with whistle buckle
Hip Belt / Waist Strap Adjustable waist belt
Zippers Military-grade zippers
Main Compartment Access Normal zipped access Normal zipped access
External Pockets 1 zipped front pocket and 2 side pockets 2 zipped front pockets
Internal Compartments Internal laptop sleeve and inner organizer pockets
Side Pockets Side pockets can fit water bottle
Water Bottle Yes No
Handles Top grab handle
Loops and Attachments D-rings, molle webbing, hook and loop fastener, fixed bladder tube outlet cover
Business & School Features Laptop Sleeve Laptop sleeve
Organizer Pocket Front zipped pocket with organizer
Travel Features Compression Straps External compression straps
Rear Loading Straps Yes
Hiking / Backpacking Features Back Panel Padded back panel Ergonomically fitted mesh back padding
Rain Cover Waterproof rain cover
Hydration Features Hydration Compatible Yes

You're currently comparing the Defcon Backpack by Alpinestars against the Roving Motorcycle Backpack by Seibertron .


Alpinestars 's Defcon Backpack is a Sports backpack with Motorcycle features while Seibertron 's Roving Motorcycle Backpack is a Sports backpack with Motorcycle features.

The Alpinestars Defcon Backpack has a capacity of 13.5L (liters), weighs 1.0 pounds and it's dimensions in inches are 13.78 x 19.69 x 21.65. It's made of 100% Polyester 600D + TPE and is available in Black in comparison the Seibertron Roving Motorcycle Backpack's capacity is with a size of 20 x 16 x 7 inches. Constructed from 900D Polyester it weighs 3.2 pounds and is available in Black, Khaki.