Andrew Burtonwrote a review of Sigg Lifestyle Water Bottle - Screw Top - 1.0L on October 26, 2010
Yes, these bottles work for what they are but I've got two issues, they dent super easy and the top takes waaay to long to unscrew (not to mention looking like your drinking from a fuel bottle). Yeah the dents aren't that big of a deal, but when you need to drink something it seems like they could have left a good 1/4 inch of threads off the top and still have a functional seal. Most of the Nalgenes once loose you can kind of spin the lid off and take a drink, not so with the Sigg. Twirl and twirl and twist and spin and turn and... Additionally, don't buy the top holder, it will break eventually where it clips to the cap. I've never had an issue with any leaching tastes. Overall I'd rather rock my Nalgene or my Platypus bottles.