Defy the coldest temperatures with Xtreme Gear Compression Baselayer Shirt. Featuring brushed fleece technology to trap heat, you’ll enjoy prolonged warmth in harsh conditions, preventing water droplets from freezing within your baselayers. Made from 100% polyester, the Xtreme Gear Compression Baselayer Shirt combines insulation and comfort with innovative water vapor escape features. - 100% polyester
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