Purify your water and make healthy living a habit with the BRITA Fill & Go Active Water Filter Bottle specially designed to keep up with your active and healthy lifestyle. It's enhanced with natural activated carbon from coconut shells, containing millions of pores that securely locks away taste impairing substances while leaving essential minerals for a great tasting filtered water. Improved with the new MicroDisc technology designed to filter tap water to reduce organic impurities as you drink. It has a longer-lasting capacity that filters water for up to 1 month, making it suitable anytime, anywhere. This water purifier bottle features a shock-resistant squeezable body that promotes durability. It has an ergonomic carry strap for reliable convenience and a sports mouthpiece for instant hydration. The new MicroDisc is compatible with the Fill & Go Vital ad Active bottles. Get the best tasting water wherever you are with the Fill & Go Vital Water Filter Bottle!