LifeStraw Go is an advanced water bottle with a filter that protects against bacteria, parasites, microplastics, chemicals such as chlorine and improves taste. The leak-proof, BPA-free bottle is ideal for hiking, camping, international travel and emergencies. Simply fill it with water from a lake, river or tap and filter on the go. LifeStraw filters are thoroughly tested to meet regulations set by the US Environmental Protection Agency (EPA) and NSF International/ANSI. Your purchase has an impact. For every LifeStraw product purchased, a school child in need receives clean drinking water for an entire school year. Membrane microfilter protects against 99999999% bacteria, 99.999% parasites, 99.999% microplastics, dirt, sand and turbidity. Activated carbon filter protects against chlorine, organic chemicals and odors for improved taste. Meets NSF 42 standard for chlorine reduction. Meets US EPA & NSF P231 standards for bacteria and parasite removal. Membrane microfilter holds up to 1,000 gal | 4,000 L, pore size: 0.2 micron. Activated carbon filter holds up to 26 gal, 100 L. BPA free and dishwasher safe once filter is removed. Category: drinking bottle. Volume: 700 ml. Container: polypropylene (PP). BPA free. Diameter (cm): 8 cm. Height (cm): 23.5 cm. Features: with water filter. Type: drinking bottle. Closure type: screw cap with integrated seal. Thermal function: No.