Osprey Ultralight Dry Sack 20L pacsafe Although airplane cabins are pressurized

Although airplane cabins are pressurized to minimize the effects of rapid air pressure changes during flight

Built-In Strainer

Constructed using 100% recycled and bluesign® certified ripstop

10 card slots

Detachable chest strap:  Yes

Osprey Ultralight Dry Sack 20L pacsafe Although airplane cabins are pressurized[[Description]] An efficient packing solution, the 20 liter Ultralight Dry Sack keeps your gear organized and protected within your pack or travel luggage with a rectangular shape for a better fit. Available in five different volumes and four colors, it's easy to color code your organization too. [[Features]] Roll top waterproof closure Waterproof coated fabric and seams Rectangular shape for efficient packing Meets IPX5, waterproof non submersible D