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With light insulation for fine tuning your micro-climate, the Core Midweight Crew LS turns up the heat to keep you moving in frigid temperatures. Permanent Polygiene® Technology neutralizes smell by stopping the growth of odor-causing bacteria and fungi.
MICRO GRID
Delivers a higher warmth-to-weight ratio while effectively moving moisture away from the body to wick sweat and dry quickly.
LOW-PROFILE FLATLOCK SEAM CONSTRUCTION
Glides easily under layers and minimizes bulk.
PERMANENT POLYGIENE ODOR CONTROL TECHNOLOGY
Naturally prevents the growth of odor-causing bacteria.