Sea To Summit Lightweight 1-35L Dry Sack Yellow, 4L

The Lightweight Dry Sack is Sea to Summit's most versatile dry sack. It provides the waterproof protection you'd expect out of a dry bag, and is also light and packable for backpacking trips. It boasts similar waterproof ratings to most ski shells, and fully sealed seams work with the roll-top closure to prevent a single water drop from dripping through. Sea to Summit designed it into various sizes suitable for solo day treks or multi-week group trips.