TIME-MARK ON BOTTLE - Getting your daily intake of water can be difficult. Which is why we designed our bottle to come with removable time markings helping you track your water intake and urge you to hit your daily targets. HUGE CAPACITY - 1Liter and 2 Liter ,there is always one fit you.Large capacity ensures you enjoy one full water bottle/jug without having to refill it frequently.Featured with unique measuring scale help you to check your daily intake of water easily and clearly,reminding you stay hydrated and drink enough water throughout the day. Its light and ergonomic design with strap, perfect for hiking, workouts,gym,cycling. and any outdoor activities. LEAK-PROOF LID WITH STRAW - The leak-proof lid features a pop-up straw. Anti-dust and leakproof! no need to lift the bottle up, The durable nozzle make you enjoy spill-proof sipping or fast water flows easily. With a durable wrist strap and anti-skid grip design,it makes it easier to carry it anywhere. Perfect for hiking, camping, running, yoga, or any other sports. ECO-FRIENDLY & SAFE MATERIAL - We wanted to make sure that the reusable water bottle is absolutely safe to use on a daily basis. For this reason, we used thick BPA free, nontoxic and phthalate free plastic, which is safe also incredibly durable!