The fabric is generally sturdy, and it's thick with cushioning. The perimeter is lined with MOLLE webbing, allowing you to customize it with MOLLE-compatible pouches like phone pouches or larger pouches to create your own original design. Height: Approximately 30cm × Width: Approximately 56cm × Depth: Approximately 28cm Capacity: Approximately 50 liters The shoulder straps are adjustable with belts.