• THE ONLY: the first and only bike water bottle made of 18/10 stainless steel (SUS 316). Superb corrosion resistance and durability, than 18/8 steel (SUS 304)
• 1 SURGICAL-GRADE: the 18/10 stainless steel is far beyond food-grade. It can hold any beverage: cold, hot, acid, and carbonated. No chemical leaching
• 2 STANDARD BOTTLE CAGES: diameter 73-74 mm (2 inch), handle length 144-155 mm (5.7-6.1 inch). Complies with the Union Cycliste Internationale (UCI) 2024 regulation
• 3 HYGIENIC: zero 'metallic smell', zero plastic odor. 100% BPA-free and BPS-free. 100% dishwasher-safe
• 4 TWO WAYS TO DRINK: keep the straw to sip, or remove the straw to chug quickly. No squeeze. The cap cover keeps dirt away. One hand operable cap while riding
• 5 EXTRA INSULATION: a third copper layer is added for better thermal insulation: keeps ice cold for 12 hours
• 6 SIZE: diameter 73 mm (2.87 inch), height 276 mm (10.9 inch). Max capacity 700 ml (23.7 US ounce). Weight 400 g (0.88 LB). Weight with full water 1100 g (2.43 LB)
• 7 TIP ON LEAK: some complain about water leaking. NOT TRUE! The silicone seal ring in the cap has two different sides, keep the GROOVED side into the cap (inside), and the smooth side to the air/straw (outside). Please ensure the correct way to assemble it after every wash