Insulated Design: The water bottle features a double-wall insulation that keeps the water cool for an extended period. Leak-Proof: Designed with a leak-proof cap or lid to prevent any Spills or Leaks, ensuring your bag or belongings stay dry. Vacuum Sealed: The bottle is vacuum-sealed to prevent heat transfer and maintain the coolness of the water. BPA-Free: The water bottle is free from harmful chemicals, ensuring the water's purity and your health safety. Stylish and Sleek: Comes in various attractive colors and designs to suit your style and preferences