Gen III Level 1 Poly Thermal Top— Tan 499

Mcguire Gear

  • $18.99
Shipping calculated at checkout.



Our Poly Thermal Top in Tan 499 offers that extra layer of warmth while remaining lightweight and breathable. This thermal top provides a comfortable fit with just the right amount of stretch, allowing you to move the way you want to. It makes for an excellent base layer or can be worn on its own.

This is comparable to the US Military Gen III Level 1 Thermal Top

  • 100% Polyester Fabric
  • Moisture-Wicking
  • Long-Sleeved with Thumb Holes
  • Machine Washable
  • Made USA

Overall, this thermal top regulates body temperature by continually managing moisture, wicking it away, and keeping you dry and warm. The top is lightweight and easy to wear. It features thumb holes to help keep the sleeves from rolling up and offer additional warmth to your hands. Its tagless neck and cover stitched seams prevent skin irritation and allow for comfortable wear.

Care Instructions: Machine wash with warm water tumble dry. Do NOT iron. Do NOT bleach.


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Customer Reviews

Based on 10 reviews
Vasily (State College, Pennsylvania, United States)
Pretty warm

It's pretty warm and does its job well. However, the fit if very very snug, I'm 5'11" and pretty slim, and it's skin tight on me. The sleeves are on the short size, which is OK, because they never stick out under any other layer I wear with it. I'm not saying that it's too small, it's probably designed to fit like that, but I would recommend ordering a size up if you prefer a more loose fit.

Al L. (Etobicoke, Ontario, Canada)
Order Was Great, Shipping to Canada is Expensive

I ordered a x Gen III Level 1 Poly Thermal Top and a sweater from McGuire Army Navy. Overall, very happy with my purchase, the products arrived promptly and are good quality. I am in Canada for work and unfortunately I did not realize how expensive shipping and duty would be. They were Xmas gifts so it was worth it but make sure to check out the cost of shipping and tariffs if you are north of the 49 parallel.

EOE (Phoenix, Arizona, United States)
Great and excellent products

Great quality on clothing, uniforms service is great and easy to order online, delivered on time.

Vincent S. (Winston-Salem, North Carolina, United States)
My Return

Everythig worked just like the rep stated. Thank you!

Jally B. (Nora Springs, Iowa, United States)
Gen III Level 1 Poly Thermal Top

Great product!! Warmer & thinner than cotton & it’s light weight. It’s my go to top for days below40°. I highly recommend them. Great service too!!

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