LifeStraw GO Series Tumbler Thermal Mug 500 ml - Icelandic Blue

Thermal mug offering a 500 ml capacity and featuring a straw with filter and lid. Its membrane microfilter is capable of purifying up to 4000 liters of water. Constructed from 18/8 stainless steel with a blue finish. Perfect for everyday use as well as outdoor adventures.

Crafted from premium 18/8 BPA-free stainless steel, the mug is food safe. It resists absorbing flavors or smells, as the steel remains chemically inert and doesn't react with drinks. Featuring double vacuum-insulated walls, it offers excellent insulation properties and won't burn your hands.

The set features a reusable straw to enhance the convenience of using the mug. The mug's bottom dimension is compatible with most car holders and stands.

A dual-stage filtration system leverages the technology of cylindrical capillary membranes to block bacteria, protozoa, and a variety of microorganisms larger than 0.2 microns from entering the water. The second phase includes an activated carbon insert that decreases the chlorine content and organic chemicals in the water, thereby enhancing its flavor and aroma.

Filters effectively block mechanical and biological impurities with a diameter exceeding 0.2 µm, thereby eliminating the majority of bacteria (up to 99.999999%), parasites, protozoa (up to 99.999%), and small particle pollutants such as microplastics (99.999%), sand, and silt. The bottle comes with a filter that is replaceable after use.

• 500 ml capacity
• features double-wall vacuum insulation
• suitable for both hot and cold beverages
• constructed from tough stainless steel
• equipped with a lid that includes a drinking straw
• fits in most car cup holders
• integrated membrane microfilter