Product ParametersGender: UnisexBag Type: Backpack,Racket BagMaterial: OxfordOccasion: Daily,SportBag Size: Style B: 11.81 × 7.87 × 18.9 /30×20×48CMStyle C: 12.99 × 7.48 × 18.9 /33×19×48CMInternal Structure:Style A: 1 Main Pocket, 1 Interior Compartment, 2 Side Pocket, 1 Back Pocket, 2 Front PocketStyle B: 2 Main Pocket, 1 Interior Compartment, 2 Side Pocket, 1 Back Pocket, 2 Front PocketStyle C: 2 Main Pocket, 1 Interior Compartment, 3 Side Pocket, 1 Back Pocket, 1 Front PocketStyle D: 3 Main Pocket, 1 Interior Compartment, 2 Side Pocket