Internal Frame Backpacks

Winner of the 2021 Backpacker Editors’ Choice Gold Award. You come to the trailhead fully prepared, you expect the same reliability and readiness f...

For backpacking, thru-hikes and alpine expeditions, the Ariel AG™ Series has a pedigree like no other pack. We have set the bar for technical backp...

The Aura AG 65 is the best-fitting, most ventilated and comfortable women's-specific pack ever made for traditional backpacking trips up to a week ...

For backpacking, thru-hikes and alpine expeditions, the Ariel AG Series has a pedigree like no other pack. We have set the bar for technical backpa...

The Exos 58 is deservedly one of the most popular thru-hiking packs ever. Nothing matches their carrying comfort, and as the days and miles pass, y...

The Exos 58 is deservedly one of the most popular thru-hiking packs ever. Nothing matches their carrying comfort, and as the days and miles pass, y...

The Osprey Levity 45 is the most comfortable and ventilated pack ever made for the lightest loads imaginable. It's perfect for streamlined weekends...

The Osprey Lumina 45 is the most comfortable and ventilated women's-specific pack ever made for the lightest loads imaginable. It's perfect for str...

The Ozone Duplex 65 Men's Travel Pack offers a new twist on modular travel bags for savvy travelers. The Daypack features a robust, capable and com...

The Ozone Duplex 60 Women's Travel Pack offers a new twist on modular travel bags for savvy travelers. The Daypack features a robust, capable and c...