Tiny but mighty! Meet your new hydration sidekick-the Hydro Flask 200 ML Micro Hydro. This 6.7 ounce mini bottle keeps drinks hot or cold for 7 hours and fits basically anywhere: purse, lunchbox, car cupholder, even your coat pocket. With double-wall insulation, a leakproof lid, and stainless steel durability, it's built for big performance in a small package. Minimalist design meets maximum function-because cute things can be tough too.