Tamrac Anvil 17 Photo/Laptop Backpack with Belt (Black) Large main opening that holds pro-sized DSLRs and lenses and accessories, lightweight design maximizes gear protection and keeps weight down Comfortable airflow harness system including removable Arc and M.O.L.L.E. compatible belt system Fits in the overhead compartment of most commercial aircraft worldwide (check with your carrier for detailed carry on restrictions) Front butterfly accessory pockets hold small personal items, Side Arc attachment points hold M.A.S. and S.A.S. components and a variety of other accessories including M.O.L.L.E. Protective Laptop Compartment holds up to 15 inch laptops, foam dividers are fully customizable for your gear