The Stanley 36oz Stainless Steel IceFlow Aerolight Water Bottle is designed for workouts and fitness enthusiasts. This BPA-free, reusable bottle features a double-wall, insulated design for keeping drinks cold, a fast-flow lid with an integrated handle, and a leakproof construction. The sleek black bottle is made of stainless steel, dishwasher safe, and has a capacity of 36 fluid ounces. This high-quality water bottle from Stanley is perfect for staying hydrated during outdoor activities or at the gym.