FEATURES: 1. Twin Baffles - Twin-welded chevron baffles stabilize the water and maintain a flat profile. 2. Slide-Seal - Easy Slide-Seal top opening, seals watertight and provides wide access for easy filling and cleaning 3. Pour Shield - Pour shield extends the collar to ease filling in shallower sinks and control pouring into pots or bottles 4. Carry Handle - Carry handle allows easy reservoir management and filling 5. Magnetic Bite Valve - Magnet clip attaches to the reservoir hose and pairs with the included sternum strap magnet for easy water access and hose management 6. Hydrapak Blaster - Hydrapak Blaster bite valve offers fast, smooth water flow with a ¼ twist on/off switch 7. QuickConnect System - The QuickConnect system allows easy removal/filling of the reservoir and filtering in the backcountry