the Doppio mug is the perfect size

Simple to use with three lighting modes: proximity

Designed for bikepacking adventures and everyday commuting

Glow-in-the-Dark logo keeps night-time wayfinding easier and safer

vintage style

geopress water purifier coyote brown ds_7d the Doppio mug is theSuper fast bottle purifier Developed for travellers, adventurers and survivalists, the Geopress was designed to make the worlds sketchiest water sources safe anywhere in the world. Effective on all seven continents, you can safely drink from sketchy taps, hotel sinks, murky rivers, wells or lakes. This compact and portable bottle purifier protects from all waterborne pathogens (including viruses, bacteria and protozoan cysts), as well as filtering out