Under Armour - Hustle Sport Backpack. Color Midnight Navy/Metallic Silver. On sale for $44.49. MSRP $45.00.. 4.1 out of 5 starsAdd to favorites. 0 people have favorited this+8Brand NameUnder ArmourProduct NameHustle Sport BackpackColorMidnight Navy/Metallic SilverPrice$44.49MSRP: $45.00Rating4Rated 4 stars out of 5(15)