About this item 1 ⃣ Surgical Grade Material: Inner vessel made of 18/10 stainless steel (SUS 316), outperforms traditional 18/8 stainless steel (SUS 304) in every aspect. Better corrosion resistance and chemical stability, more hygienic than food-grade steel or plastic. 2 ⃣ No chemical leaching: no metallic smell or plastic odor, BPA-free and BPS-free. Won’t rust or mold. 3 ⃣ Can hold any beverage: cold, hot, acidic, carbonated, beer and coffee, whatever eatable. Dishwasher-safe. 4 ⃣ Reliable: The 4.5 mm deep groove provides a STRONGER grip for riding on rugged terrain like gravel and mountain. For standard bike cage with diameter 7.3-7.4 cm (2 ⅞ inch). NOT suitable for small cages/small bikes! 5 ⃣ The inner container is 0.4 mm thick, the outer shell is 0.5 mm thick and the coating is enhanced to resist most scratches: cage rack impacts, accidental fall-outs: just wipe with a damp cloth and it’ll look like new again. 6 ⃣ Triple Layer Insulation: A copper layer is added for better thermal insulation: keeps cold and hot for over 12 hours. 7 ⃣ Two drinking models: Keep the straw for slow sipping, or remove the straw for a quick swig. No squeeze. The dirt lid cover keeps mud away. One hand operable while riding, so is the secure lock. 8 ⃣ Size: Diameter 7.3 cm (2.87 inch), height 27.6 cm (10.9 inch). Max capacity 700 ml (23.7 US fluid ounce). Weight 400 g (0.88 LB). Weight with full water 1100 g (2.43 LB). 9 ⃣ Be aware this is a LONG bottle compared to a plastic flask, it complies with most bike cages but there are still some non-standard cages that do not fit, or the bike frame tube MAY STUCK with the length. Please check your own bike and bottle holder! Tip On Leak: Some complain about water leaking. NOT TRUE! The silicone seal ring in the cap has two sides: put the GROOVED side into the cap (INSIDE), and the SMOOTH side towards the straw (OUTSIDE). Please ensure the correct way to assemble.
