Adidas Defender Backpack vs Adidas Alliance II Sackpack

The main difference between the Adidas Defender Backpack and the Adidas Alliance II Sackpack is that the Defender Backpack has Handles (Top grab handle) while the Alliance II Sackpack does not.

Adidas Defender Backpack Front View
Adidas Alliance II Sackpack Front View
Specs Brand Adidas Adidas
Name Defender Backpack Alliance II Sackpack
Category Sports Drawstring
Sub Category Gym Gym
Dimensions (in) 11 x 8.5 x 19.5 14 x 18
Weight (lb) 1.4 0.5
Fabric 100% Polyester 100% Polyester
Color 8 colors and patterns 40+ colors and patterns
Warranty Adidas Lifetime Warranty Adidas Lifetime Warranty
Release Date January 31, 2014
Rating 4.8 4.7
Price Under $75 Under $25
General Features Shoulder Straps Adjustable padded shoulder straps Drawcord closure doubles as shoulder straps
Main Compartment Access Normal zipped access Drawstring access
External Pockets 1 zipped top pocket, 1 zipped front pocket, and 2 side pockets 1 zipped front pocket and 2 mesh side pockets
Side Pockets Side pockets can fit water bottle Side pockets can fit water bottle
Water Bottle Yes Yes
Handles Top grab handle
Loops and Attachments D-rings
Lightweight Yes
Business & School Features Laptop Sleeve Laptop sleeve fits up to 15"
Travel Features Base / Bottom Water-resistant base material
Gym / Sports Features Shoe Compartment Ventilated compartment for shoes or laundry

You're currently comparing the Defender Backpack by Adidas against the Alliance II Sackpack by Adidas .


Adidas 's Defender Backpack is a Sports backpack with Gym features while Adidas 's Alliance II Sackpack is a Drawstring backpack with Gym features.

The Adidas Defender Backpack has a capacity of (liters), weighs 1.4 pounds and it's dimensions in inches are 11 x 8.5 x 19.5. It's made of 100% Polyester and is available in 8 colors and patterns in comparison the Adidas Alliance II Sackpack's capacity is with a size of 14 x 18 inches. Constructed from 100% Polyester it weighs 0.5 pounds and is available in 40+ colors and patterns.