The LifeStraw water filter bottle Go Tumbler 500 ml stainless steel insulated 500 ml is the latest drinking cup from Lifestraw's Go Series. A drinking cup you can use from work to workout and everything in between. The new 500ml stainless steel insulated tumbler makes hydration on the go a breeze thanks to its advanced 2-phase filter technology. The membrane microfilter protects against bacteria (including E. coli and Salmonella), parasites, microplastics, sand, dirt and turbidity in tap water and ice. At the same time, the activated carbon filter reduces chlorine, odours and organic chemicals and improves taste.

The double-walled vacuum insulation keeps your water cool all day.

Note the Tumbler is not meant to keep liquids hot, as the heat inside the bottle can cause pressure when opened.

Below are the features of the Go Tumbler:

• Stainless steel
• Membrane microfilter protects against 99.999999% of bacteria, 99.999% of parasites and 99.999% of microplastics, sludge, sand and turbidity
• Pore size 0.2 microns (approximately 2 months with daily use)
• Activated carbon filter protects against chlorine and organic chemicals and removes odours for better taste
• Meets NSF 42 standard for chlorine reduction
• Meets US EPA and NSF P231 drinking water standards for removing bacteria and parasites
• 500 ml capacity
• 468 g
• 30.3 cm high (incl. straw)
• 8.6 cm diameter
• Replaceable filters and parts
• Membrane microfilter lasts up to 4000 litres (about 5 years with daily use)
• Activated carbon filter lasts 100 litres
• Fits into most car cup holders
• Double-walled vacuum insulation keeps your water cool all day long
• Saves waste - 8000 plastic water bottles before the membrane microfilter runs out (for single use)
• Comes with stainless steel bottle (BPA free), membrane microfilter, activated carbon filter, cap with matching silicone mouthpiece

A very complete water bottle for water purification to take on the go. This filter will save you 8,000 single-use plastic water bottles.

For every LifeStraw® sold, a child in Africa is provided with safe water for an entire school year! Lifestraw is also a B Corp and climate-neutral certified brand.