Anyone know anything about these things?
A wild camping friend of mine was horrified when I told him that I just drink straight out of streams. He said I should get one of these (although I wouldn't be planning to use it during a race .) At around 80 quid they seem expensive; are they at all necessary or are they just a gimmick?
Cheers.
CH.
oops... forgot the link:
http://www.steripen.com/