• Advanced moisture management technology
  • Compression stretch fit fabric
  • Reinforced seam construction
  • Rocky SIQ Atomic helps control human odor on the microbial level
  • Stretch fit system moves with you


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    Rocky made these men’s thermal underwear bottoms out of compression stretch fit fabric. You’ll be pleasantly surprised by how comfortable this lightweight material feels on your body. Not only is it extremely soft but the stretch in the fabric allows this thermal bottom to fit remarkably well, which leads to you being able to move with complete and utter ease. While these thermal pants were being constructed, Rocky made certain to reinforce the seams. By doing this, it has enhanced the durability of this thermal apparel.

    When it comes to articles of clothing that you can pair these black thermal bottoms with, the possibilities are endless. Since the garment is so comfortable to wear and fits nicely, you will be able to layer it underneath all of your outdoor, work, hunting and/or cold-weather apparel throughout the year. Plus, the lightweight fabric allows you to sleep in these thermal bottoms comfortably, because you won’t have to worry about getting overly warm throughout the night.

    A rather nifty feature that you would not expect to be in these thermal bottoms is Rocky SIQ Atomic™. It is state-of-the-art scent control, but it does so much more than just blocking unpleasant and normal smells from being released from your body, it also does a phenomenal job at stopping sweat from gathering on your skin. If you hunt or practically live outdoors, you’ll appreciate that this scent blocker will help disguise your presence outdoors. Another advantage of having this technology is that you’ll be able to work without having your legs covered in sweat all-day long.

    If you have been looking for thermal underwear that has been constructed well and fits comfortably, these Rocky men’s thermal bottoms are a fantastic option for you to consider.

    Check Out Men’s Thermal Underwear in Different Fabrics and Styles…

  • Rocky Light-Weight Compression Thermal Bottom (#601875WMT)
  • Rocky Mid-Weight Compression Thermal Bottom (#601885WMT)
  • Rocky Heavy Weight Thermal Bottom (#601760WMT)