Sea To Summit eVAC Dry Sack

The Sea to Summit eVAC Dry Bag uses waterproof and breathable eVENT fabric to keep your gear bone dry. It's like a compression sack, but the design allows you to simply push excess air out the bottom eVENT panel as you roll down the top. No more compression straps, no more busted seams from reefing too hard on said straps. Oh, and get this: they're oval, so they won't roll off the deck and float down the river without you.