It's multifunctional, with space for cards. Color: White系 (White-based) Color: Black系 (Black-based) Material: Nylon Number of pockets: 2 outside, 4 inside, 6 card slots. *The fabric is water-repellent and waterproof. Product dimensions: Height 15cm, Width (top) 22.5cm, Width (bottom) 22.5cm, Depth 1cm. Compatible shoulder strap size: 10.5～138cm. Remarks: Weight: Approximately 105g