Adidas Amplifier II Blocked Sackpack vs Adidas Defender Backpack

The main difference between the Adidas Amplifier II Blocked Sackpack and the Adidas Defender Backpack is that the Amplifier II Blocked Sackpack has Water Proof / Water Resistant (Water resistant material) while the Defender Backpack does not.

Adidas Amplifier Blocked Sackpack Front View
Adidas Defender Backpack Front View
Specs Brand Adidas Adidas
Name Amplifier II Blocked Sackpack Defender Backpack
Category Drawstring Sports
Sub Category Gym Gym
Dimensions (in) 14.5 x 3.75 x 19.25 11 x 8.5 x 19.5
Weight (lb) 0.8 1.4
Fabric 100% Polyester 100% Polyester
Color 5 colors and patterns 8 colors and patterns
Warranty Adidas Lifetime Warranty Adidas Lifetime Warranty
Rating 4.5 4.8
Price Under $25 Under $75
General Features Shoulder Straps Cinch webbing shoulder straps Adjustable padded shoulder straps
Water Proof / Water Resistant Water resistant material
Main Compartment Access Drawstring access Normal zipped access
External Pockets 2 zipped front pockets 1 zipped top pocket, 1 zipped front pocket, and 2 side pockets
Side Pockets Side pockets can fit water bottle
Water Bottle No Yes
Handles Top grab handle
Loops and Attachments D-rings
Business & School Features Laptop Sleeve Laptop sleeve fits up to 15"
Travel Features Base / Bottom Water-resistant base material
Hiking / Backpacking Features Reflective Safety Strips Reflective details
Gym / Sports Features Shoe Compartment Ventilated compartment for shoes or laundry

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


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

The Adidas Amplifier II Blocked Sackpack has a capacity of (liters), weighs 0.8 pounds and it's dimensions in inches are 14.5 x 3.75 x 19.25. It's made of 100% Polyester and is available in 5 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.