Under Armour - Hustle 6.0 Backpack. Color Midnight Navy/Midnight Navy/Metallic Silver 2. On sale for $52.14. MSRP $55.00.. Add to favorites. 0 people have favorited this+13Brand NameUnder ArmourProduct NameHustle 6.0 BackpackColorMidnight Navy/Midnight Navy/Metallic Silver 2Price$52.14MSRP: $55.00Rating