I bought these gloves based on my experience with other Columbia Omni Heat products. While the jacket and hat stand the test in chilly weather, there aren't many gloves. At or below 20°F, my fingers were numb after 15 minutes, even during a fairly fast workout. I don't have this problem with my old Grandoe Volcanoes which they were supposed to replace. The Majik Wands have a lot less insulation than the Volcanos and considering how well the jacket and hat work with little to no insulation I wasn't surprised. My guess is that Omni Heat Reflectors need a lot of surface area to work effectively and the fingers don't have that much. Unfortunately they have to be returned and I will look for the latest from Grandoe.
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