This reusable half-gallon water bottle is 100% free of all Bisphenol compounds, including BPA and BPS, so it is the best option for the health of consumers. Equipped with the bottle is a tethered, 48-millimeter screw cap that is leak proof and keeps water safe from contaminants. It is also durable and chemical resistant, so it will not degrade in hot temperatures. Ideal to have when camping, traveling or attending a sporting event, this bottle meets public health standards set forth by the food and drug administration and other related entities.