• Vacuum Insulation: The double-walled stainless steel bottle keeps water hot for 12 hours and cold for 24 hours. No matter the temperature of the liquid, the bottle will never sweat or be too hot to touch. • 2 Spare Lids: Includes a straw lid for easy drinking without removing the lid, and a lid with a handle and filter to block tea, fruits, and ice cubes while drinking. • Safe and Leak-Proof: Made with high-quality 304 stainless steel, BPA-free and non-toxic. The spill-proof lid with food-grade silicone ring ensures no water leaks. • Wide Use: Perfect for sports, outdoor activities, yoga, gym, office, travel, cycling, running, camping, and hiking. Suitable for young people, students, children, elderly, men, and women. • High-Quality Material: Made of 18/8 food-grade stainless steel, break-resistant and durable. • Measurements: 7.3 cm wide, 24.5 cm high, and 7.3 cm long. Weight: 0.289 kg.