Sea to Summit - Ultra-Sil 4L Dry Sack - Grey type-Bagpacks With a well-planned interior that

With a well-planned interior that prioritizes organization

making it a favored choice for those on the go

Its spacious layout and smart pocket arrangement ensure that you never have to compromise on what to bring along

Anti-theft security zips

Sea to Summit - Ultra-Sil 4L Dry Sack - Grey type-Bagpacks With a well-planned interior thatDescription The Ultra Sil Dry Sack won the sought after Backpacker Editors' Choice award in 2006 and remains the ideal dry sack for backpacking and travel. Made with lightweight, waterproof 30D Ultra Sil fabric featuring CORDURA yarns, it's the perfect choice to organize your gear inside your backpack or duffle like a pro. The semi translucent fabric makes its easy to see whats in each dry bag. Other features include a non wicking hypalon roll top