Hotsac Vapor Barrier Liner by Western Mountaineering
The Western Mountaineering Hotsac Vapor Barrier Liner is your most important companion for those technical winter trips. The liner works by stopping heat loss from evaporative cooling, and it also prevents your body vapor from degrading your insulation. This is most important during extended stays inside your bag. This Hotsac VBL goes one step further by stopping radiant heat loss with its reflective metal coating, while an elastic drawcord at the top of the Hotsac cinches around your neck to prevent convective heat loss (you're welcome for the thermodynamics lesson). Plus, the new Hotsac weighs only 4. 5 ounces and is light enough to carry on day trips as an emergency bivy.
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Western Mountaineering Hotsac Vapor Barrier Liner
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Price subject to change
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Rising above a scene rich with extraordinary wildlife, pristine lakes, and alpine terrain, the Teton Range stands monument to the people who fought to protect it. These are mountains of the imagination. Mountains that led to the creation of Grand Teton National Park where you can explore over two hundred miles of trails, float the Snake River or enjoy the serenity of this remarkable place.
The pika is a close relative of the rabbits and hares, with two upper incisors on each side of the jaw, one behind the other. Being rock-gray in color, pikas are seldom seen until their shrill, metallic call reveals their presence.