Features & Benefits:

• Lets you drink directly from streams and lakes using the straw or fill up the bottle and take it with you 72hoursLife
• Uses advanced hollow fiber membrane technology to filter up to 1,000 liters (264 gallons) of water to 0.2 microns
• Removes 99.9999% of waterborne bacteria, including E.coli and Salmonella
• Removes 99.9% of waterborne protozoa including Giardia and Cryptosporidium
• Reduces turbidity (muddiness)
• No After taste - no iodine or iodinated resin chemicals are used
• Meets US EPA drinking water standards
• Sturdy and ultralightweight: 168g (5.9 ounces)
• Portable: 9.25" long (235mm) and 3.14" (80mm) in diameter)
• Features a flip-top bite valve and carabineer for attaching to your backpack
• Requires no electrical power batteries or replacement parts
• Storage Volume: 22 ounces/ 0.65 liters
• BPA-Free

Details:

LifeStraw^® Go incorporates award-winning LifeStraw^® technology into a refillable water bottle so you can carry safe drinking water with you on the go. Simply scoop water from a river or pond, screw the lid on, and sip safe water through the mouthpiece. The water bottle design is ideal for hiking, backpacking, running, and other activities where you’re on the move and aren't always near a water source.

LifeStraw® portable water bottle: LifeStraw® Go incorporates award-winning LifeStraw® technology into a refillable water bottle so you can carry safe drinking water with you on the go. Simply scoop water from a river or pond, screw the lid on, and sip safe water through the mouthpiece. The water bottle design is ideal for hiking, backpacking, running, and other activities where you’re on the move and aren't always near a water source. How LifeStraw® Go works: LifeStraw® Go uses advanced hollow fiber technology. This highly efficient method of filtration requires no chemicals. How to use LifeStraw® Go: The LifeStraw® Go water bottle is designed to be filled up and taken with you on the go. Stop at a river, stream, or even a puddle, fill up the bottle, screw on the lid and filter, and sip filtered water through the mouthpiece. After each drinking session, unscrew the lid and blow through the LifeStraw® to expel dirty water. Tried and tested in the harshest conditions: Award-winning LifeStraw® technology was originally introduced in 2005 as an emergency response tool to filter water often contaminated following natural disasters. Today, LifeStraw® is used in water filtration products around the world.

Specifications:

• Membrane microfilter protects against999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, dirt, sand, and cloudiness
• Activated carbon filter protects againstchlorine, organic chemical matter and odors for improved taste 
• Meets NSF 42 standard for chlorine reduction
• Meets US EPA & NSF P231 standards for the removal of bacteria and parasites
• Membrane microfilter lasts up to 1,000 gal | 4,000 L, pore size: 0.2 micron
• Activated carbon filter lasts up to 26 gal | 100 L
• BPA-free and dishwasher safe, once filter is removed
• Replaceable filters & parts
• Volume: 22 fl oz | 650 ml (22 oz bottle) and 1L | 34 fl oz (1L bottle)
• Weight: 7.84 oz | 221g (22 oz bottle) and 8.6 oz | 245g (1L bottle)
• Dimensions: 9.25 x 3.14 in | 23.5 x 8.0 cm (22 oz bottle) and 9.25 x 3.54 in | 23.5 x 9 cm (1L bottle)
• Includes: water bottle, water filter, cap with silicon mouthpiece, carabiner