The Outdoor Research Lightweight Stuff Sacks are durable and versatile sacks that keep gear organized and secure with the minimalist in mind. The O.R. Lightweight Stuff Sacks are made with OR's Sliconized™coated fabric that's waterproof and ultralight. A Drawcord and cordlock keeper closure with a reversed tunnel design seals gear in the Stuff Sacks with ease. The Outdoor Research Lightweight Stuff Sacks are compactable, durable sacks that will keep any type of gear organized in your pack, boat hatch, or gear closet at home.