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172.10N Thermal Underwear Shirt
Polar King®Polar King® Thermal Underwear Shirt
Your First Layer of Warmth Next to Your Skin - Polar King Top!
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  • Description

Polar King® Thermal Underwear Shirt

"Rule the Elements."

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!

We are an Authorized KEY Apparel Distributor selling KEY Garments since 1982.

KEY® provides the most durable, value-based workwear in the apparel industry. Their consistent, comfortable, work-ready apparel make them a tried and true choice for those who need clothing that works as hard as they do.

KEY® and Polar King® logos, KEY FR, FLAME OUT, PERFORMANCE COMFORT, Tuf Nut, and associated logos, word marks and related marks are trademarks of KEY Apparel.

Lot Number



  • 9 oz. 50% Cotton / 50% Polyester
  • Crew Neck
  • Long Sleeved
  • Knitted Cuffs
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