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Black 100% Polypropylene Thermal Underwear

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LIGHTWEIGHT SINGLE LAYER LONG JOHNS - These are considered performance thermals for their ability to wick sweat, keep you warm, and dry extremely fast. They are designed for use where moisture control is a must such as skiing, snowboarding, kayaking, biking, and even diving. The US Navy and Coast guard wear this product under suits whenever they enter cold water for added warmth and dryness. These black thermals are essentially the same as our navy polypro. They are little bit heavier, but not very noticeably. The stitching features a flat lock seam for comfort and durability.

  • Vapor and moisture exit through the polypropylene fabric, away from the skin into outer layers where it can evaporate. Drier and more comfortable, you can perform at your peak through higher leveels of aerobic activity.
  • Versitile lightweight rib knit fabric dries quickly and fits comfortably close to the body for maximum skin contact, creating the ideal base layer for the active outdoorsman.
  • Reinforced seam construction for extra strength and durability
  • Shrinkage controlled for lasting size and shape.


    Size Medium Large XL 2XL
    Chest 38-40 42-44 46-48 50-52
    Waist 34-36 38-40 42-44 46-48

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This product was added to our catalog on Tuesday 30 January, 2007.

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