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

  • Based on 5,104 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Dec 28
Order within 8 hours and 9 minutes
Available payment plans shown during checkout

Color: Blue


Size: Large


Features

  • Fleece
  • Made in the USA and Imported
  • Pull On closure
  • Machine Wash
  • NO MORE OLD-SCHOOL SCRATCHY INSULATED UNDERWEAR: Traditional cotton long underwear are simply scratchy and uncomfortable to wear for long periods of time, Rocky thermals are made from a soft, comfy polyester blend so you can enjoy all-day comfort, and your winter adventures never have to end
  • FLEECE-LINED COMFORT (WITHOUT THE BULK): Dont let the lightweight fabric fool you, thanks to the fleece-lined design, this thermal underwear set gives you high-quality warmth that fans say keep them warmer than traditional puffy thermals or wool base layers that leave you feeling strangled or trapped
  • NO MORE AWKWARD ADJUSTING THANKS TO ELASTIC SEAMS: Check out the pictures and see how this boys thermal underwear set is crafted using elastic seems that keep tops and bottoms from falling down or bunching up (even on long walks to school), and if your family enjoys skiing, snowboarding, or ice skating then Rocky makes a great base layer -- but without the sagging and awkward adjustments
  • MACHINE WASHABLE FOR EASY CLEANUP: While cheap Thermal Underwear unravel in the washing machine after only a few cycles, Rocky uses high-quality stitching for thermal leggings and long sleeve shirts that stand up to the washer -- even with super-active days and many muddy adventures

Description

Satisfied Customers Say Rocky’s unique moisture-wicking fibers and elastic seams keep them warm while ending the sweating and awkward adjustmentsFans who were tired of low-quality thermal underwear that caused overheating and sweating say that Rocky’s unique moisture-wicking fibers keep them warm (without the uncomfortable sweaty messes).Soft-Touch Blend (No Scratchy Thermals)Old-school thermals and wool base layers are known for being rough and scratchy on all-day adventures.That’s why Rocky thermals use this Soft- Touch Polyester Blend that lets you enjoy your outdoor adventures all day long. Lightweight Fleece-Lined Design Keeps You Warmer - Without The BulkSatisfied customers say this signature fleece-lined design is warmer than costly puffy thermals but without the bulk of insulated underwear that leaves you feeling 'strangled' or 'trapped'. Elastic Seams Keep Your Thermals In Place (No More Awkward Readjusting)Customers who were annoyed by cheap thermals slouching and slipping (and the embarrassment of constant readjusting) say they love how Rocky Thermals are crafted with elastic seams that keep them in place.You’ll enjoy the confidence with:♥ Thermal long sleeve shirt for shiver-free sledding♥ Thermal leggings for all-day Snowboarding♥ A breathable, extreme cold base layer for Snow Tubing fun Stitching Holds Up To Machine Washing (Without Unraveling)Rocky thermal shirts and leggings are crafted with heavy-duty, high-quality stitching that can be machine washed for easy clean up after any muddy adventure. Plus, these seams are tough, so you won’t have to worry about unraveling.Grab this set of premium thermal underwear for boys and see why customers say Rocky Thermals keep them warm, dry, and smiling all day long.


Date First Available ‏ : ‎ March 5, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 28

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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Top Amazon Reviews


  • Cozy and weirdly sized
Color: Red Size: Small
I'm so on the fence about how to rate this! - My son absolutely loves these. I might buy another pair he loves them so much, BUT . . . - My MIL had to take the waist in by INCHES. He's 5 years old, about 42lbs and 44 inches tall (A lean little boy, I know). We got him the small and they fit like jammies. If I do get another pair it will be the XS so they fit better under his clothes. The waist was seriously ridiculous and there won't be a time when it won't be. If he's tall enough for the waist, the pants would be capris. Comfort is absolutely 5 stars, though. The fleece lining is cozy. Because my son's so lean he gets cold easily during our winters, and he stays toasty warm with these on. So, they do their job very well. tl;dr? I love these IF you have someone handy with a needle. ... show more
Reviewed in the United States on October 24, 2022 by Belle

  • Best Thermals Ever
Color: Blue Size: X-Small
When folx say their kids love these thermals they aren't making it up. I bought one pair for my 5 year old (who has sensory sensitivities) to try, and now he basically lives in them. Softy and cozy; definitely warm. I ended up needing to order two more pairs so I could actually WASH them between uses. He thinks he has gotten away with something amazing when he can leave the house still wearing the thermal top (still gotta wear some regular pants my love...). My only request -- please make these in pink next, please! Highly, highly recommend. ... show more
Reviewed in the United States on October 27, 2022 by Heather Mumford

  • 6 yr old loves how cozy and soft they are.
Color: Jade Size: Small
As soon as we tried them on my son kept saying how soft and cozy this set was. They are pretty stretchy and lightly lined with fleece on the inside. The color of the green was a little more teal than the picture showed, but we are ok with that. The waist is larger for the size, but somehow stays on my thin 6yr old when wearing the shirt with it. My son wears true to size (6) and we ordered a Small. It fits well enough but there’s plenty of room to grow. ... show more
Reviewed in the United States on October 13, 2022 by ERC

  • Fine, other than being too small
Color: Jade Size: Medium
I recommend buying one size up from what you think you want.
Reviewed in the United States on November 10, 2022 by Annonymous

  • As expected
Color: Black Size: X-Large
Thin but cozy. Fit perfectly.
Reviewed in the United States on October 31, 2022 by sarahe

  • Recommend
Color: Black Size: Large
I buy for my son 13 years old size large. It’s was perfect. He liked
Reviewed in the United States on October 8, 2022 by Umida

  • Poor stitching
Color: Black Size: X-Small
These arrived on time and fit as expected. The only thing I have an issue with is the fact that the stitching was poor. The crotch wasn’t sewn at the inseam and there was material pulling out at the waistband where a stitch was missed. My kid likes them so that’s all that matters but attention to detail would have been appreciated ... show more
Reviewed in the United States on October 10, 2022 by Jennifer Arceneaux

  • Warm, but ran big
Color: White Size: Small
My small 6 yo is 43" and 39#. The size small top fit fine, but the bottoms were really big. He ended up only using the top. Material and quality was good, just too large to wear.
Reviewed in the United States on March 29, 2022 by Kimi

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