This product feature was published in conjunction with the Virtual Pack Project from Outdoor Retailer Winter Market 2008. Click here for more information about the ORWM 2008 Virtual Pack Project.
Although there are a lot of waterproof insulated boots on the market, it is hard to find a model that is truly lightweight. The Keen Growler is one of the lightest available, has a waterproof/breathable liner, 200-gram insulation, and weight of 19.6 ounces/boot (men’s 9).
The original Growler had an eVENT membrane to make it waterproof and Primaloft insulation, but the current model uses proprietary KeenDry waterproof/breathable technology and KeenWarm insulation. The Growler is claimed to be warm down to -20 F, which may be a bit optimistic. Sizes: Men’s 7-14, women’s 5-11. MSRP: $124.99.
We chose the Grower because it uses mostly synthetic materials to minimize weight, its tread provides excellent traction, and its roomy interior provides ample room to wear thick socks.