A sports family! The set of sports bottles is a real find: it includes three containers of different volumes, nested inside each other like matryoshka dolls. These durable and aesthetic bottles with a black matte finish are suitable for workouts, sports events, hiking trips, and family picnics in nature. The 2-liter bottle is perfect for athletes who need a large volume of liquid to regulate their body's water balance. The bottle is equipped with a handle for carrying, a flip-top lid with a lock, and a drinking straw. The set includes a neoprene bag-case with an adjustable strap, a key carabiner, a phone pocket, and a card compartment. The 750 ml medium bottle is versatile in volume and shape. It has a flip-top lid with a spill-proof lock and a drinking system with a straw, making it equally convenient to use in the gym and in the office. The 300 ml small bottle will easily fit even in a lady's handbag. The volumes of the bottles are 2000 ml, 750 ml, and 300 ml. They do not contain BPA. There is a measuring scale on the bodies of the bottles. Suitable for beverages with temperatures up to 40 degrees. Drinking system with a straw in the large and medium bottles, a screw-off lid in the small one. The bag-case for the large bottle has a carrying strap.