Holbrook Prizm Violet Lens with Matte Black Frame Color:N/A the 55-liter Exos Pro is

the 55-liter Exos Pro is the most comfortable ultralight thru-hike backpack in its weight class

Shell is bluesign® APPROVED

Webbing stake-out loops and grommet attachments makes use sturdy and easy

Volume: 5187

Quiver-Killing Versatility

Holbrook Prizm Violet Lens with Matte Black Frame Color:N/A the 55-liter Exos Pro isHolbrook is a timeless, classic design fused with modern Oakley technology. Inspired by the screen heroes from the 1940s, 50s, and 60s, this design epitomizes the spirit of exploration and adventure. The iconic American frame design is accented by metal rivets and Oakley icons, perfect for those who seek equal parts performance and style. FRAME & LENSES Lens Height 43 mm Frame Width 140 mm Arm Length 137 mm Lens Width 57 mm Bridge Width 18 mm