Critical Protection
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Critical SilkThe lightest weight base layer, Critical Silk uses Polartec® Power Dry® with X-Static® for ultra-light next-to-skin protection. Critical Silk keeps your skin dry with patented permanent wicking and moisture management construction. This fabric also provides protection against sun damage and X-Static® yarn neutralizes odor-causing bacteria. When combined with other i-systems layers, Critical Silk provides necessary comfort and mobility for all missions. Product SheetTechnical Information
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Critical MidA mid weight base layer, Critical Mid uses Polartec® Power Dry® with Odor Resistant Technology for excellent heat dissipation and moisture management. The fabric inhibits growth of odor-causing bacteria and permanently wicks moisture to the outside of the garment where it rapidly evaporates. This fabric also provides protection against sun damage. When combined with other i-systems layers, Critical Mid provides necessary next-to-skin dryness and comfort for all missions. Product SheetTechnical Information
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Critical ExpeditionAn expedition weight base layer, Critical Expedition uses Polartec® Power Dry® grid back for optimal warmth-to-weight ratio as a next-to-skin layer. Critical Expedition keeps your skin dry by wicking moisture to the outside of the garment where it rapidly evaporates. Polartec® Power Dry® with X-Static® under the arms provides permanent odor protection. When combined with other i-systems layers, Critical Expedition provides the necessary warmth and moisture management for all missions. Product SheetTechnical Information
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