How should I correctly close a dry bag roll-top closure?

Some Sea to Summit dry bags include an advisory label in the upper seam that explains limitations for storing sensitive items like electronics in very wet or submersion-prone environments. Once you’ve read it, you can carefully remove the label.

Before each use, inspect your dry bag. If you notice damage to the outer fabric or inner coating, do not use it.

How to seal a dry bag

1. Pack your gear and squeeze out excess air.

2. Fold the roll-top closure over the black hypalon seal strip, keeping the fabric taut.

3. Roll it at least two more times in the same direction.

4. Clip the side-release buckle to secure the seal.

Important for electronics

Dry bags are not guaranteed to protect electronics in heavy submersion conditions. For added security:

• Double bagging: Place items (phone, wallet, keys, etc.) in one dry bag, seal it tightly, then place that bag inside a slightly larger dry bag. If sealed correctly, this can withstand short-term submersion.
• Hard cases: For maximum protection, use a hard case with an O-ring seal (e.g., Pelican Case or OtterBox). Make sure fine grain sand doesn’t interfere with the seal.