Western Mountaineering · Liners
Western Mountaineering Hot Sac Vapor Barrier Liner
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See all Liners → Spot an error? Report a correctionHow the Western Mountaineering Hot Sac Vapor Barrier Liner compares
The maker hasn't published a weight for the Western Mountaineering Hot Sac Vapor Barrier Liner. Across the 32 liners we track with one, the median is 10.1 oz. At $120, it costs more than 86% of the liners we list.
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Description
On technical winter trips, every bit of warmth matters, which is why the Western Mountaineering Hot Sac Vapor Barrier Liner is a must-have. Whether we’re hunkered down for the night or facing unexpected conditions, this liner works overtime to stop heat loss from evaporative cooling, keeping us warmer longer. The gold reflective lining goes even further by reflecting our body heat back to us, ensuring we’re not wasting energy as temperatures drop.