The Ortlieb X-Tremer Sack is a sturdy dry bag that comes available in two huge sizes that are a great alternative to rigid boxes and bulky barrels. They feature adjustable shoulder straps for ease of transport and when empty they easily fold flat into a small, neat package. The roll-snap closure ensures that these bags stay 100% waterproof, it is recommended that you roll at least four times and close the buckles prior to any immersion in water.
Established in 1977
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