Geigerrig produces a line of pressurized hydration packs that deliver a stream of water by using pressure to eliminate the need to suck. The pressure also allows the water stream to serve as a spray ...

Geigerrig Bike Rig. Geigerrig Hydration Packs made a splash last year with the introduction of their air pressure-powered water pumping hydration pack. Now they have a Gucci underseat bag for bikes ...

Geigerrig’s Hydration Pack bladder, which comes standard in the brand’s hiking and biking packs (from $90), can be pressurized with a simple pump, so you can ...