Whenever inclement weather is a possibility, you can count on First Lite's Roll Top Stuff Sacks for watertight protection and organization of your kit. The silicon-treated nylon construction, internal taped seam construction, and Hypalon Roll Strap will keep any moisture that enters your pack away from your gear. Three convenient sizes allow you to organize a multitude of items from a fire starting kit up to your down insulation layers. Rest assured your pack is in order and weatherproofed for the extended stay.