Leak-proof and lightweight aluminum drinking bottle for children. The Sigg drinking bottle is the perfect companion for all leisure activities and school. With its hygienic child cap and practical screw closure, the drinking bottle is suitable for a variety of activities. It is leak-proof, ensuring that the backpack stays dry even during more adventurous times. The water bottle is incredibly lightweight for children and easy to carry. The inner coating prevents unpleasant odors from developing in the bottle, keeping the taste always neutral. The children's water bottle is recyclable and contains no harmful substances, including phthalates or estrogen-active substances.