When a day hike turns into a more adventurous endeavor, the Stratos 36 is just the right size for the essentials and everything else you need. The top loader with fixed lid is easy to pack in a snap. And with the highly breathable AirSpeed ??back system and just enough volume for bigger challenges, it inspires you to spend long days in the wilderness and minimalist nights outdoors - in any terrain and in any weather. Made from 100% recycled materials.