Keep your keys and phone from descending into the hadopelagic by zipping them into the pocket, then fill this reversible tote with everything you need for a day at the shore.
You could also fill it up with your wet suit and towel and head out SCUBA diving, where you get to view the world from a different perspective, from beneath the waves.
These sturdy canvas bags are reversible with a zipper pocket in an oceanic teal blue on one side, or you can flip it around and wear it with the printed design on the outside for everyone to see.