The Run California - 2nd Gen Purist Water Bottle (21 oz) by Specialized Bikes (2-Pack) (Clear) is a high-quality water bottle that is perfect for cyclists, runners, and outdoor enthusiasts. It is made from durable and BPA-free materials and has a leak-proof design that makes it easy to carry and use while on the go. The bottle has a capacity of 21 ounces, which is enough to keep you hydrated for long periods of time. It also has a sleek and modern design that looks great on any bike or in any office setting. The bottle is easy to clean and refill and comes with a lifetime warranty from Specialized Bikes. MADE IN THE USA