Style: 500ml, 750ml, 1000ml Size: 500ml: 7.3*18.5cm 750ml: 7.3*26.5cm 1000ml: 7.8*27.2cm Material: 304 stainless steel Package content: 1pcs sports water bottle 1.MINIMALISTIC DESIGN: Stainless steel and a chic bamboo lid The steel water bottle comes without any paint to ensure scratch resistance and durability. The neutral design makes the thermos bottle ideal for work, hiking, yoga, travelling and all everyday activities. 2.ECO-FRIENDLY: Made of stainless steel, this large water bottle is designed to last a lifetime. Say no to plastic water bottles and plastic pollution The insulated bottle is a safe option for you and the environment. 3.STAY HYDRATED: Drinking plenty of water is crucial for your overall wellbeing. Make this water bottle your new companion and stay hydrated wherever you go. The large insulated water bottle keeps your drinks hot for up to 12 hours and cold for 24 hours. 4.BIG OPENING: The opening of the outdoor water bottle is big enough to add ice cubes or a tea infuser which makes it perfect for all your drinks hot and cold. The wide neck makes it possible to infuse fruits in the big water bottle. 5.EASY TO CLEAN: The wide opening and simple closing system makes this water bottle hygienic. Thanks to its big neck you can also easily see inside the insulated water bottle, making sure it is clean avoiding germs and bacteria growth.