Compatibility as an attachment to several Osprey travel and backpacking bags for additional storage and carry options, the Daylite is a great bag to have around town or as a Summit pack. The Daylite can be added on to the following Packs: + Aether/Ariel Series + Volt/Viva Series + Ace 75 + Sojourn Series + Farpoint 80 + Porter Series. Features include: large panel-loading main compartment; side mesh pockets; front pocket with mesh organizer and key clip; spacermesh shoulder straps with integrated handle; multi-function interior sleeve for hydration or tablet; mesh-covered backpanel with slotted foam. FABRIC: 210D Nylon Double Diamond Ripstop. VOLUME: O/S 793 in3 / 13 L. DIMENSIONS: 18h x 9w x 9d in WEIGHT: 1 LBS. Tahoe BLue pack is decorated with the WSJ 2019 logo.