The S3 Arctic Weight Baselayer was created for maximum heat retention performance in extreme cold temperatures. The incredible next-to-skin comfort of the Arctic Weight high pile fleece provides a superior warmth to weight ratio for optimum heat retention performance. The fabric's ability to preserve your body's heat and wick away moisture comes from distinctive heat-trapping surface fibers while continuing to dry quickly through optimal breathability.
High-pile fleece fabric traps heat and is extremely soft yet surprisingly lightweight
S3 Antimicrobial technology to aid in odor control
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