Balenciaga Medium Unity Backpack Black FARFETCH Unity Backpack PRE ORDER $40 Unity Bellvista Netball Club Men's Unity Large Backpack in Black Balenciaga GB Men's Unity Backpack Large in Black navy Balenciaga US LEAKED GAME ASSETS Backpack Collection Backpack Collection 4.27 Game Assets Free. Unity Backpack by Balenciaga, top handle, adjustable shoulder straps, front flap and buckle closure, two zippered pockets for closure on side panels, iconic contrasting brand monogram on front flap, zippered slit pocket on flap.