Osprey Arcane Earth Large Day Backpack Crag Packs 6 cm Effective against bacteria:

6 cm Effective against bacteria: Yes Effective against chemicals/toxins: No Effective against particulate: Yes Effective against protozoa: Yes Effective against viruses: No Filter media: Hollow Fiber Filter pore size (microns): 0

Now 12mm wider to fit your big honkin' face

helping regulate temperature and elevating comfort inside garment

helmet compatible

E-Coated units are coated to increase rust resistance

Osprey Arcane Earth Large Day Backpack Crag Packs 6 cm Effective against bacteria:Made from third party certified, 100% recycled ReComp yarncrafted with 30% of our own factory scraps that would otherwise end up in landfillsthe Osprey Arcane Earth Large Day advances material innovation* without compromise. Featuring J zip access, pocketing and a padded laptop sleeve, this roomy daypack organizes everyday items, and looks good doing it. A bluesign PRODUCT. *See Key Attributes and Carry Information for details. Features Large, J zip