YOUR ALL-DAY HYDRATION PARTNER: The 50oz tumbler’s large capacity keeps you hydrated all day and reduces refills whether you’re sweating at the gym, hiking trails, or grinding through work hours, letting you enjoy more of your favorite drinks. SUPERIOR TEMPERATURE RETENTION: With double-wall vacuum insulation, the water jug keeps your drinks hot/cold for hours, keeping coffee steaming hot through morning meetings, water refreshingly icy during your weekend hikes or outdoor adventures. BUILT TO LAST: The water bottle and straw are both made of premium food-grade stainless steel, BPA-free, and rust-resistant, ensuring pure, clean hydration. It's durable, scratch-resistant, can withstand daily use. LEAK PROOF DESIGN: Our travel mug features a 2-in-1 lid that allows you to chug or use the reusable straw, providing flexible hydration options. The double-thread twist design ensures a secure seal, automatically closing the water outlet when the straw is removed, preventing spills during backpacking, bumpy rides, or daily use. DESIGNED FOR REAL LIFE: Our water bottle features an ergonomic handle that makes it easy and comfortable to grip even with sweaty hands, and a wide, non-slip silicone base to prevent slipping. The wide mouth design of the insulated tumbler makes filling and cleaning simple and convenient.