Matador Zipper Packable Backpack Juniper 18L. Jungle hikes in Costa Rica. The 18L Packable Backpack is built to wander. Its sized to carry everything you need for a full day. Waterproof fabric + DuraGlide sealing zippers shake off rain and the clean design looks dialed anywhere you land. When the days done it disappears into its own pocket until the next adventure calls. Specifications for Matador Zipper Packable Backpack: Manufacturer: Matador Gender: Unisex Pack Application: Outdoor Capacity: 18 liters Weight: 1.5 lb Pack Loading: Top Hydration Compatible: No Hydration Bladder Capacity: No Fabric/Material: Recycled Nylon Features of Matador Zipper Packable Backpack Personal item compliant Packs into its own pocket for transport Weatherproof waterproof fabric + sealing zippers LiteCush straps structured padded breathable and packable Adjustable sternum strap (removable) Side compression straps with buckle Reflective paracord in center seam for night visibility High-vis interior Two external access zipper pockets Dual external water bottle pockets DuraGlide sealing external zippers Smooth. Strong. Long-lasting. Co-engineered by Matador and Zoom. Anti-theft zipper security loops on all external pockets theft deterrent + lockable YKK zippers on internal pockets Recycled materials that meet Bluesign criteria Finished with Matadors signature Switchback Stitch a mark of quality and authenticity Personal item compliant bags strictly adhere to the personal item size policy on approximately 80percent of flights operated by the largest 50 airlines globally. Package Contents: Matador Zipper Packable Backpack Matador MATZPB18001GN: Zipper Packable Backpack Juniper 18L