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172.10 Thermal Underwear Shirt
Polar KingPolar King Thermal Underwear Shirt
Your First Layer of Warmth Next to Your Skin - Polar King Top!
Discounts Available!
Quantity Pricing
1 Pair$15.50
2 Pair Same Size$14.75
3 or more Same Size$13.50
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  • Description
  • Videos

Polar King Thermal Underwear Shirt

The Polar King Men's Heavyweight Thermal Top provides a barrier of warmth between you and the better cold. This Heavyweight Long John Underwear Shirt provides Warmth and Comfort in those Cold Temperatures. The thermal fabric of high-density yarn keeps warm air in and cold air out. The Soft Cotton/Polyester Blend is Shrink Resistant to retain original size, while the neckband and double-thick cuffs keep their shape and maintain warmth and comfort. Don't get left out in the cold without Polar King's Thermal Top!

Lot Number



  • 9 oz. 50% Cotton / 50% Polyester
  • Crew Neck
  • Long Sleeved
  • Knitted Cuffs
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The Key Satisfaction Guarantee - Heavy Duty KEY Work Clothes for Tough Jobs!
Key Industries, Inc. guarantees their garments against defects in workmanship and materials through their retail dealers. When you purchased your new KEY garment, it has a label containing this information: "Satisfaction Guarantee - If you are not completely satisfied with the quality of workmanship or materials used in your KEY product, simply return the item to the place of purchase for replacement."

In this video, we will go over this guarantee and how to find the necessary information to request a replacement.
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