Adidas Core Advantage II Backpack vs Adidas Defender Backpack

The main difference between the Adidas Core Advantage II Backpack and the Adidas Defender Backpack is that the Core Advantage II Backpack has Compression Straps (External compression straps) while the Defender Backpack does not.

Adidas Core Advantage II Backpack Front View
Adidas Defender Backpack Front View
Specs Brand Adidas Adidas
Name Core Advantage II Backpack Defender Backpack
Category Mens Sports
Sub Category Everyday Gym
Capacity (L) 29L
Dimensions (in) 18.5 x 11.5 x 13 11 x 8.5 x 19.5
Weight (lb) 1.0 1.4
Fabric 100% Polyester 100% Polyester
Color 6 colors and patterns 8 colors and patterns
Warranty Adidas Lifetime Warranty Adidas Lifetime Warranty
Release Date July 25, 2019
Rating 4.8 4.8
Price Under $75 Under $75
General Features Shoulder Straps Adjustable padded shoulder straps Adjustable padded shoulder straps
Main Compartment Access Normal zipped access Normal zipped access
External Pockets 2 zipped front pockets and 2 side pockets 1 zipped top pocket, 1 zipped front pocket, and 2 side pockets
Side Pockets Side pockets can fit water bottle Side pockets can fit water bottle
Water Bottle Yes Yes
Handles Top loop handle Top grab handle
Loops and Attachments D-rings
Business & School Features Laptop Sleeve Laptop sleeve fits up to 16" Laptop sleeve fits up to 15"
Travel Features Compression Straps External compression straps
Base / Bottom Water-resistant base material
Hiking / Backpacking Features Back Panel Padded back panel
Gym / Sports Features Shoe Compartment Ventilated compartment for shoes or laundry

You're currently comparing the Core Advantage II Backpack by Adidas against the Defender Backpack by Adidas .


Adidas 's Core Advantage II Backpack is a Mens backpack with Everyday features while Adidas 's Defender Backpack is a Sports backpack with Gym features.

The Adidas Core Advantage II Backpack has a capacity of 29L (liters), weighs 1.0 pounds and it's dimensions in inches are 18.5 x 11.5 x 13. It's made of 100% Polyester and is available in 6 colors and patterns in comparison the Adidas Defender Backpack's capacity is with a size of 11 x 8.5 x 19.5 inches. Constructed from 100% Polyester it weighs 1.4 pounds and is available in 8 colors and patterns.