Polarguard® up to 63% off at Sierra Trading Post

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Polarguard® is a continuous filament, polyester synthetic fiber used in insulating materials, primarily sleeping bags and outerwear. Polarguard® retains most of its loft and insulating properties when wet. It is non-allergenic, does not mildew and articles made with it are washable. It has several different types of insulating fibers, listed below.

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Sierra Designs Kilo Jacket - Polarguard® Insulation (For Women)

$54.95 Save 63%

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Retail $149.95 Closeouts

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Polarguard®

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