The Oxford B-Out backpack, in Black 2024 and measuring 42x30x20cm, is the largest capacity model in the Oxford range, with approximately 30 liters, 12 compartments of different sizes, padded back and shoulder straps in an S shape, and rubber reinforcement at the base. It is made of recycled RPET polyester, with a 10-year warranty against defects in fabric and seams.