Drytex 1000 Base Layer Singlet 

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  Designed for the pros, this extremely lightweight and effective base layer is worn directly on the skin.
• This mesh is made of treated microfibre, 100% micropolyester (5.5Oz/170g) for moisture transfer to keep you dry.
• The perforations create a layer of air that prevents clinging to the second layer. This air layer acts as insulation from body heat, it's keeps you cool in hot weather.
• This stretch mesh guarantees superior comfort and ease of movement