Osprey 18 Litre Ultralight Stuff Pack - Packable Daypack - Latest Model Color:Tundra Green 4-oz (150-g) Polartec® Power Grid™

4-oz (150-g) Polartec® Power Grid™ 100% polyester (93% recycled) double knit

breathability and moisture-wicking performance with Polygiene® permanent odor control

Use the table below to then determine your Gregory Pack Size

Back slip pocket

Osprey 18 Litre Ultralight Stuff Pack - Packable Daypack - Latest Model Color:Tundra Green 4-oz (150-g) Polartec® Power Grid™Expand your luggage for day trips at your destination, or have an extra bag for souvenirs on the return journey, with this simple, ultralight and packable day pack that provides capacity on demand. KEY ATTRIBUTES BUILD YOUR OWN PACKING SYSTEM Part of a coordinated system for optimized packing. Customize your experience by adding on smart packing and organization accessories that meet your exact needs. OSPREY ACCESSORIES INNOVATION All of our