What is the difference between a dry bag and a waterproof bag?

A dry bag is a type of bag that is designed to keep the contents inside dry while being exposed to moisture. It is usually made of a water-resistant material that can keep water from seeping in. The bag is sealed by rolling the top of the bag down and clipping it shut, creating an airtight seal to keep water out.

On the other hand, a waterproof bag is designed to prevent water from penetrating the bag at all. It is usually made of materials like waterproof nylon or rubber, which is completely waterproof. Unlike a dry bag, a waterproof bag is not necessarily designed to be submerged in water, but rather to protect its contents from water during normal use.

Overall, both types of bags serve different purposes, and the choice between them will depend on the activities you are engaging in and the level of water protection you need.