Standard: Developed to safely fit normal cycle skeletons and possessors, perfect for mountain and road cycling Dustproof and anti-seepage: Features a secure dustproof hat and impermeable plan to keep your water clean and spill complimentary Ergonomic: Constructed with a ergonomic grip for easy alone action, exemplary for pedalists mobile Easy to Maintain: Simple to clean and maintain, ensuring your waterbottle is forever ready for your next ride and Strong: Produced from tall, for long permanent, consistent execution