INSULATION TECHNOLOGY: Double-wall vacuum insulation keeps beverages cold for up to 24 hours or hot for up to 12 hours Elevate your hydration game with this premium insulated sports water bottle. The vacuum-sealed double-wall construction keeps your beverages at the perfect temperature - cold drinks stay refreshingly chilled while hot drinks maintain their warmth for hours. Perfect for athletes, gym enthusiasts, or anyone on the move, this thermos flask features a durable design that's built to withstand active lifestyles. The sleek and ergonomic shape fits comfortably in most standard cup holders and bike bottle cages, making it ideal for everything from morning commutes to intense workout sessions. With its leak-proof seal, you can confidently toss this bottle in your gym bag or backpack without worrying about spills. Whether you're hitting the trails, heading to yoga, or powering through a busy workday, this insulated bottle is your reliable companion for staying hydrated in style.