Gear talk: Pure Clear- a lightweight water filter that removes viruses
Gear talk: HydraPak 42mm Filter Cap
Gear talk: converting a 42mm neck HydraPak bladder to fit a 28mm water filter- Plug-N-Play
Gear talk: converting a 42mm neck HydraPak bladder to fit a 28mm water filter- the hack
Gear talk: Salomon Soft Flask XA filter
Favourite gear: the Katadyn BeFree water filter
Gear talk: HydraPak flasks
Trail talk: The South Downs Way in winter- water sources
Trail talk: The Ridgeway- water sources