Whether you are heading out for a weekend getaway or tackling the morning commute, having complete confidence that your drink stays at the perfect temperature without any carrying hassle makes all the difference. The Standard Mouth Flex Cap insulated bottle lid by Hydro Flask is crafted specifically for effortless, on-the-go hydration. It is an effortless way to refresh your favorite bottle or completely rethink how you carry it. Advantages: Honeycomb internal insulation helps maintain the ideal beverage temperature, effectively preventing heat or cold from escaping through the top of the bottle. The flexible Flex Strap ensures you can comfortably carry the bottle in hand or clip it to your pack with a carabiner. Durable stainless steel pivots allow the strap to move fluidly as you walk without getting in the way when it is time to unscrew the cap. A textured, matte finish provides a confident, slip-free grip, even when your hands are wet. Dishwasher-safe construction makes evening clean-up quick and effortless. Even the most meticulously packed day can end with your bottle in hand when your backpack runs out of room. Thanks to the wonderfully flexible handle, carrying it across town feels utterly natural—without ever having to second-guess your grip.