CAMP TAP: Connects into Plug-N-Play Cap. Press and release tap locks open for fast dispensing or washing. FILTER COMPATIBLE: Compatible with PNP plug in backcountry water filters. LOW PROFILE HANDLE: Durable, Coated handle for easy filling, pouring & hanging. LIGHTWEIGHT & PACKABLE: Extremely packable, stashes in included storage bag when empty. LASH POINTS: Load bearing lash points for attaching to your pack or setting up a gravity feed.