adidas - Defender Backpack. Color Jersey Onix Grey/Black. On sale for $41.83. MSRP $55.00.. 4.5 out of 5 starsAdd to favorites. 0 people have favorited this+5Brand NameadidasProduct NameDefender BackpackColorJersey Onix Grey/BlackPrice$41.83MSRP: $55.00Rating5Rated 5 stars out of 5(4)