Here’s a rather handsome option for your backpack / drypack needs from Zhik. This version has an interior capacity of 30L and has everything you need to function as your go-to day pack, with the added security of being fully waterproof for your aquatic adventures. The compression straps and roll-top closure create a compact and watertight seal. Built with the same heavy-duty quality the brand is known for, this pack ought to last a good long time.
$75.00 on Amazon.