.75l (25 oz approx) Will fit most standard bike water bottle cages Wide mouth neck (easy to add ice cubes, etc..) Iconic SIGG® bottles are lightweight & stylish BPA & phthalates free Eco friendly Sport cap (pops up to drink, push down to lock) Recyclable at the end of its useful life Made in Switzerland **Note: Not for hot beverages. Do not place in microwave or freezer Please ask any questions you have prior to purchase, we'll be happy to answer them