The Graviton 38 Liter Pack shines after your destination is picked, the road trip is under way, and you're about to start your ascent. The wrap-around zipper with multiple sliders keeps everything accessible, especially the main compartment housing your gear. A dual tool/trekking pole attachment makes your adventure a bit easier, while clipping points with reflective tape do the same—plus keep you safe. Its other features enhance comfort, like a ventilated airflow suspension, adjustable side and bottom compression straps, a sternum strap, and a padded waist belt with dual mesh zippered pockets. Stow additional gear in the zippered lip compartment with a mesh pocket and key clip.