• It prevents microplastics, chlorine, organic chemical matter, sand, dirt, cloudiness, and other contaminants; enhances flavor.
• The reusable Life Straw go water bottle carries 22 oz (650 ml) of water-fill it from a stream or tap and carry your water with you. It's ideal for hiking, camping, vacations, and emergency preparedness.
• With good usage and maintenance, the membrane micro filter may last up to 1,000 gallons (4, 000 L) and the activated carbon filter can last up to 26 gallons (100 L) of water.
• All Life Straw filters have been carefully tested to ensure that they comply with the procedures established by the US Environmental Protection Agency (EPA) and NSF International/ANSI.
• Every Life Straw product purchased provides a school child in need with clean drinking water for an entire school year.
• Product Dimensions (cm): 7.87 x 7.87 x 23.62

The LifeStraw Go Water Bottle portable water filter has been upgraded with 2-stage filtration to improve the flavor of filtered water and give even more pollution prevention. The next-generation Go Bottle has a carbon capsule that eliminates poor taste, odor, chlorine, and organic chemical debris, in addition to the award-winning LifeStraw hollow fiber membrane filter. The reusable LifeStraw Go portable water filtration bottle is great for trekking, camping, or going to locations with poor water quality, and is an essential component of any disaster survival kit or bugout bag. Filtration occurs while drinking via the mouthpiece and is easily filled by scooping water from any pond, stream, or river. When the filter reaches capacity (1,000 liters/264 gallons), it will no longer accept water. The activated carbon capsule can treat up to 100 liters (26 gallons), or three months of continuous usage. Replacement filters may be purchased separately. The LifeStraw Go bottle is made of BPA-free Tritan and is exceptionally robust. The flexible food-grade silicone mouthpiece is detachable for simple cleaning and avoids chipping or breaking. To secure access to safe, clean drinking water in an emergency, connect the carabiner to your bag or place it in your preparedness box. Capacity: 23 oz. One child in a developing community receives clean drinking water for a full school year for every LifeStraw purchased.