Introducing the new Life Straw Go with a convenient carrying handle and a reliable screw-in replacement filter. Join the movement and experience safer, better-tasting water for all your travels and daily needs. Equipped with a 0.2 micron membrane filter and a removable carbon filter, this water bottle is designed for simplicity and effectiveness. Whether you're in hot conditions or not, the double wall vacuum insulation keeps your water cool throughout the day. Say goodbye to bacteria, parasites, microplastics, chlorine, and more, as this durable and BPA-free bottle has been independently lab tested for your peace of mind. Plus, it's easy to use and clean - simply remove the filter and pop the bottle and cap in the dishwasher. Included in the set is the water bottle, water filter, and a cap with a matching silicone mouthpiece. Keep the adventure going with replacement filters and other parts available. Features:• Capacity: 1 Litre• Weight: 633g• Height: 28cm• Diameter: 10cm Membrane Microfilter• Removes 99.999999% of bacteria, 99.999% of parasites, 99.999% of microplastics, silt, sand and cloudiness• Activated carbon filter reduces chlorine, organic chemical matter and odours for improved taste• Membrane microfilter lasts up to 4,000 litres, filter pore size 0.2 micron• Carbon filter lasts up to 100 litres• Double wall vacuum insulation keeps your water cool all day (not intended to keep liquids hot).• IMPROVES TASTE: the Carbon filter reduces chlorine, odours + organic chemical matter• LONG LASTING: The membrane microfilter lasts up to 1,000 gal (4,000 L) - about five years of daily use. Carbon filter lasts up to 100 L - about two months.• SAVES WASTE: The membrane microfilter lasts the equivalent to 8,000 single use plastic water bottles.