Fishpond Thunderhead Submersible Sling Pack Go Further. Wade Deeper. Never Worry About Wet Gear Again. For anglers who chase wild water, hike to remote creeks, and live for those waist-deep river moments, the Fishpond Thunderhead Submersible Sling Pack delivers airtight confidence and dialed-in organization. Built with 100% recycled Cyclepond® fabric and engineered with a TRU Zip fully submersible waterproof closure, this pack keeps your essentials bone-dry in even the harshest conditions. Throw it on, wade in, and forget about everything except the fish in front of you. Key Features TRU Zip fully submersible waterproof closure for complete gear protection Welded TPU-coated recycled nylon construction for unmatched durability and eco-responsibility Comfort-fit sling design with padded shoulder strap for all-day wear Net holster Hypalon® gear lash points for tools, hemostats, tippet, and more Interior zip pockets and organization panel to keep gear accessible and secure Compatible with Fishpond accessories including chest rigs and water bottle holders Waterproof, dustproof, and adventure-proof for serious backcountry and river missions