* The main compartment is IPX-7 airtight zipper to complete seal and increase airt ightness.

* The front Pocket uses a waterproof zipper ,which can effectively prevent splashing water and rain.

*There are multiply hanging buckles and matching interfaces on the outside,which be be connected to fishing landing nets,clamps,pliers,scissors and other fishing tools.

* The stout hook and-loop straps let you stown more gear than typical chest packs.