Under Armour - Hustle 6.0 Backpack. Color Midnight Navy/Midnight Navy/Metallic Silver. On sale for $36.26. MSRP $55.00.. Add to favorites. 0 people have favorited this+14Brand NameUnder ArmourProduct NameHustle 6.0 BackpackColorMidnight Navy/Midnight Navy/Metallic SilverPrice$36.26MSRP: $55.00Rating