SpecificationStainle SteelHOT & COLDThe bicycle sport bottle comes double layer stainle steel and vacuum sealed to keep your drink COLD for up to 24 hours, and HOT for up to 12 hours.NO SWEAT & BPA FREEThe cycling water bottle is made of 18/8 Stainle steel that is 100% BPA free and non-toxic. Our innovative manufacturing proce to ensure your bottle NEVER sweats or leaks.HUMANIZED DESIGNOne Push Open: Our stainle steel bicycle water bottle adopts one-on design, which can be opened easily with one hand for drinking; Anti-Skid Cup Bottom Design; Hangable Design; Straw Design etc.MULTIFUNCTIONALThe stainle steel bike water bottle fits into some standard bike cages and water bottle holders, but you have to measure the size of your water bottle holders first to prevent it from falling off. Plus, Ideal water bottles for any team - baseball, basketball, football, hockey, cycling, cheerleading, an athletic event and for use at the gym. Also great for work, yoga, hiking, working out, exercise.LARGE CAPACITY & PERFECT SIZEabout 24*6.6cm/9.45*2.60inchPackage include1 x Bike Riding Bicycle Water Bottles .