Solid PC straw tumbler with a builtin hand stirrer and a convenient carrying handle for effortless mixing of protein shakes and iced beverages. Leakproof and shatterresistant construction for reliable longterm performance, with a large capacity to meet allday hydration during workouts or outdoor adventures. Ideal for fitness enthusiasts, busy professionals, and travelers who need an efficient cup for the gym, commutes, or hiking. Versatile for offices to blend supplements, for camping to enjoy chilled drinks, or to keep kids refreshed with a spillresistant drink at the park. Use scenarios Gym and workouts: use the builtin stirrer to blend protein shakes, preworkout mixes, or iced beverages between sets; the large capacity supports longer training sessions. On the go: the leakproof design and carry handle enable easy transport and confident sipping in a bag during commutes or travel. Outdoors and family outings: ideal for camping or hiking, providing spillresistant refreshment for kids and adults alike at parks or trails.