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Rocky Thermal Underwear for Men (Long Johns Thermals Set) Shirt & Pants, Base Layer w/Leggings/Bottoms Ski/Extreme Cold

  • Based on 14,931 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Sep 7
Order within 23 hours and 44 minutes
Available payment plans shown during checkout

Special Size Type: Lightweight


Size: Small


Color: Black


Department ‏ : ‎ mens


Date First Available ‏ : ‎ November 16, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Finally, thermals that actually FIT!!
Special Size Type: Heavyweight Size: Large Color: Black
Nothing against Amazon, but have bought thermal underwear several times in the past, and they did not fit right...either the top was to loose and the bottom to tight, or vice versa...or they would be a funky weave/waffle pattern that fell apart in the wash, or they were scratchy. But, this pair is a perfect fit, and the material is soft and feel silky smooth against the skin, and have no doubt will be warm and cozy all winter long!! Absolutely love them!! ... show more
Reviewed in the United States on October 24, 2023 by John D. Lamb

  • Very Comfortable!!
Special Size Type: Standard Weight Size: XX-Large Color: White Plaid
I'm 6'1" and 265 on the scales. The standard 2X felt like it was molded just for me! The Microfiber lining feels amazing. These are by far the most comfortable long John's I've ever purchased, and I WILL be purchasing some more. I think I'm going to try the heavy weight version for some more extreme Temps. Buy these, you won't be disappointed!! ... show more
Reviewed in the United States on October 31, 2023 by Hobinator1

  • Just in time
Special Size Type: Lightweight Size: Medium Color: Melange Charcoal Grey
I got these just a few days before our first cold snap . Put them to the test on the day it turned cold . Feeling good.
Reviewed in the United States on November 1, 2023 by Bryon

  • Not very warm, or purple, but very soft.
Special Size Type: Standard Weight Size: XX-Large Color: Plum
Just arrived tonight not very warm or very purple, but the fabric feels silky soft.
Reviewed in the United States on October 30, 2023 by Mark

  • Thermal Underwear for Men
Special Size Type: Standard Weight Size: Large Color: Navy
I haven’t tested it out yet extensively but one cold day and it fits perfectly
Reviewed in the United States on October 23, 2023 by Panhandle Peter

  • Rocky thermals
Special Size Type: Heavyweight Size: 3X-Large Color: Black
They are comfortable and feel great I got the heavy weight ones
Reviewed in the United States on October 5, 2023 by Earl

  • They unravel
Special Size Type: Standard Weight Size: Medium Color: Black
Only after a few washes these unravel around the seams.
Reviewed in the United States on September 24, 2023 by Sarah George

  • Good Thermal Underwear
Special Size Type: Heavyweight Size: 3X-Large Color: White
Comfortable undergarment, and seals in warmth.
Reviewed in the United States on October 18, 2023 by AlW

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