The eco-conscious design includes 50% post-consumer recycled plastic, contributing to a reduction in single-use plastic waste. With each purchase, you're not only caring for yourself but also providing a year of safe drinking water to a child in need. Choose LifeStraw Go for clean water and positive impact._BPA-freeMeets NSF 42 standard for chlorine reductionMeets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasitesRemove 99.99% of bacteria, parasites, microplastics, and siltMembrane microfilter lasts up to 4000L - equivalent to 8000 single use plastic water bottlesActivated carbon filter included - reduces chlorine and organic material for improved tasteReplaceable filters and partsCovered mouthpieceLeakproof handle2 Stage filtration0.2 micron pore sizeDishwasher safe Improve taste50% Recycled plastic / Tritan Renew plasticVolume: 650ml (22 fl oz)Height: 28cmWeight: 247g