Gregory Retna 28 Backpack | Travel Backpack from Gregory | WEARABILITYMulti density foam backpanel and airmesh for a padded, comfortable carryContoured, padded shoulder harness with removable sternum strapAll fabrics made from recycled content, resulting in 58% reduction in the carbon footprint compared to a conventional nylon packPOCKETS, ACCESS, & HELPFUL ATTACHMENTSExternally accessed, padded laptop sleeve that can fit up to a 15"Panel loading main compartment with interior document sleeveFront zippered compartment Interior mesh zippered pocket with pen slotsTop zippered quick-access pocketSide stretch-mesh bottle pocketFront reflective attachment loops for added visibilityTwo layer top grab handleCustom Comfort Grip molded zipper pulls