This modular 3-in-1 outdoor water system combines a filter cap, squeezable silicone body, and titanium cup. It offers three flexible modes—ultralight, travel, and camping—to suit different needs. The squeeze design improves flow and reduces weight. Water can be filtered for direct drinking or stored for heating and sharing. Made from food-grade, eco-friendly materials, it integrates filtration, hydration, and heating in one compact, versatile solution.