Behold the most versatile water purifier ever dreamt, let alone built! The world's first titanium filter bottle provides unparalleled strength to weight ratio and meets the most challenging rigors of the outdoors. Its drink-mix ready (hello electrolytes) and the Outer Ti Cup can be used to heat water and cook food near a fire or on a camp stove. The .5L UltraPress Titanium Water Filter & Purifier Bottle removes waterborne pathogens (virus, bacteria, protozoa) and filters particulates, chemicals, pesticides, herbicides and heavy metals. Laser-engraved with multi-color signature Grayl topo art CP4 Grade 1 titanium offers unparalleled strength to weight ratio Award winning OnePress global filtration and purification is effective for use on all 7 continents and empowers adventurers to drink from the worlds sketchiest freshwater Paracord D-ring loop for filling in precarious situations (foot bridges, whitewater, canyoneering, etc). Heat it up! Utilizing the butterfly handles, the Outer Ti