The Groundtruth waterproof backpack is a fully submersible 25L dry bag designed for both urban and outdoor use. Featuring a standalone 20L tote insert with a 16" laptop compartment and multiple interior pockets, it provides a flexible storage solution for daily essentials and emergency overflow. The bag’s two-way roll-top closure allows for expandability, while exterior water bottle pockets, an airtight front zip pocket and a bungee cord front cage system add convenience.