The Hyberg ZIP Bag is a lightweight organizer pouch made from X-Pac VX-07 fabric, designed for sorting gear inside a backpack. Instead of a drawstring, it uses a water-resistant two-way YKK zipper that opens from either side, giving you access to contents without having to dig through the whole bag. At 38 g it strikes a practical balance between usefulness and the extra weight it adds to your pack.
The seams are neither taped nor sealed, so unlike a fully waterproof dry bag, this pouch is better suited to splash resistance and light rain than to submersion. If you need certified waterproofing for electronics or documents in genuinely wet conditions, look for a product built specifically for that. As an everyday organizer for small gear, chargers, or a first-aid kit inside your main pack, though, the two-way zipper and low weight make the ZIP Bag a dependable choice.