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Rocky Thermal Underwear for Boys, Long Johns Fleece Lined Set, Shirt & Pants, Base Layer

Rocky Thermal Underwear for Boys, Long Johns Fleece Lined Set, Shirt & Pants, Base Layer - 2 of 4Rocky Thermal Underwear for Boys, Long Johns Fleece Lined Set, Shirt & Pants, Base Layer - 3 of 4Rocky Thermal Underwear for Boys, Long Johns Fleece Lined Set, Shirt & Pants, Base Layer - 4 of 4
Rocky Thermal Underwear for Boys, Long Johns Fleece Lined Set, Shirt & Pants, Base Layer - 1 of 4
$19.99 sale price when purchased online
$44.99 list price
Target Online store #3991

About this item

Fit & style

  • STAY-PUT DESIGN: No matter how heavy your outer layers are, our thermals for kids stay put under even the heaviest loads.
  • KEEP WARM AND DRY: Ultra soft fleece lining combined with moisture-wicking power. No more sweaty, shivering nights - just warm, toasty goodness that wraps you in whole body-comfort.
  • ALL-DAY COMFORT: From morning jogs in freezing temps to chilly winter nights, our underoos are designed to keep you comfortable and warm all day long. With soft fabric that’s lightweight yet warm, it’s the kids underwear boys love.
  • EASY TO CLEAN: Made from durable poly-spandex and superior stitching that can be machine washed for easy clean up after any muddy adventure.
  • THERMALS KIDS LOVE: With fleecy-soft comfort and a no-ride design, your little one will be nothing but cozy and content.
Rocky’s unique moisture-wicking fibers and elastic seams keep them warm while ending the sweating and awkward adjustments. Fans 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). 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. 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'. 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.

rocky
thermal underwear

SIZE US SIZE (inches) CHEST (inches) WAIST (inches) LENGTH (inches)
XXS 2-3 19-21 20-21 22.5
XS 4-5 22-24 22-23 22.5
S 6-7 25-27 24-25 28.5
M 8-10 28-30 26-27 31.5
L 12-14 31-33 28-29 34.5
XL 16-18 34-36 30-31 37.5

All Sizes in Inches Unless Otherwise Stated

Kids’ measuring guide

Use the tips & visuals in this guide to make taking your child's body measurements easy-peasy.

Dont have a fabric tape measure? Use a shoelace or pant leg to measure. Then, lay it flat & use a ruler or tape measure to get a numerical measurement.

How to measure

  • Waist

    With your child bending to one side, measure the point where the flexes naturally. keep the tape level & comfortably loose.

  • Hip

    Have your child stand like a tall tree with feet together. Measure a level line around the fullest part of the hips & seat.

  • Inseam

    Take a pair of pants that fit your child well. Measure along the seam from crotch to leg opening.

Number of Pieces: 2
Sizing: Kids
Piece 1: Thermal Underwear Shirt
Piece 1 Material: 90% Polyester & 10% Spandex
Piece 1 Garment Length: At Waist
Piece 2: Thermal Underwear Pants
Piece 2 Garment Closure: Pull-On
Fabric Name: Fleece
Garment Details: Tagless
Fabric Weight Type: Lightweight Fabric
Piece 1 garment closure type: Pullover
Piece 2 apparel material 1: Polyester
Piece 2 apparel material 2: Spandex
Piece 2 apparel material 2 percentage: 10
Care and Cleaning: Machine Wash, Tumble Dry
TCIN: 93254099
UPC: 810028827356
Origin: imported
The above item details were provided by the Target Plus™ Partner. Target does not represent or warrant that this information is accurate or complete. On occasion, manufacturers may modify their items and update their labels.
We recommend that you do not rely solely on the information presented. If you have a specific question about this item, you may consult the item's label, contact the manufacturer directly or call Target Guest Services at 1-800-591-3869.
If the item details above aren’t accurate or complete, we want to know about it.

Shipping details

Estimated ship dimensions: 12 inches length x 8 inches width x 1 inches height
Estimated ship weight: 0.5 pounds
This item cannot be shipped to the following locations: APO/FPO, American Samoa, Guam, Northern Mariana Islands, Puerto Rico, United States Minor Outlying Islands, Virgin Islands, U.S., Alaska, Hawaii
item ships from third party seller: Rocky Gear

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
4.7 out of 5 stars with 11 reviews
75% would recommend
8 recommendations

LOVE THESE, And yes can be worn for a girl too!

5 out of 5 stars
Mommameg625 - 4 months ago
Although these are adaptive for a little boy for bathroom breaks, these were too cute to pass up! Im so glad I ended up getting for my little "tomboy" of a girl! They keep her not only warm in the cold nights but also fit perfect under most any outfit!
Did you find this review helpful?

Best pajamas for kids

5 out of 5 stars
Thumbs up graphic, would recommend
ambermc1 - 4 months ago
True to size, fits My Child perfectly. Very comfortable. Very durable, doesn't rip, tear, or shrink in washer or dryer. Very cute design. Great stitching, great quality material, stretchy. My child loves these pajamas, wants to wear them every night. I'm so very glad We got them. I highly recommend.
Did you find this review helpful?

Great quality

5 out of 5 stars
Thumbs up graphic, would recommend
2momsof2 - 5 months ago
My son loves these. He loves the design but also the comfort. I love that they wash up very good with no signs of wear, fading, and/or pilling. This is great because he wears them quite often. Great pair of jammies
Did you find this review helpful?

Not a fan

3 out of 5 stars
Thumbs down graphic, would not recommend
Pemberley7 - 5 months ago
These do not seem to fit like most thermal underwear. They were a little bulky and loose and my son said it was too hard to put other clothing over them. The print design was fun, but not something my kid wanted to wear. He didn’t like the feel of the fleece lining either. The thermal underwear did wash well, no shrinking that I noticed.
Did you find this review helpful?

Cute print and soft to touch.

4 out of 5 stars
Thumbs down graphic, would not recommend
Kas89 - 5 months ago
I love the feel and the style for my little guy! The only downfall is the sizing is off. I run into this a lot. The shirt is much too small and the pants are a little long but that's okay because my son will grow into them. If you have a skinny little one, these will work well. If you have an average or husky sized child, not so much.
Did you find this review helpful?

Comfortable, warm, and fun pattern!

5 out of 5 stars
Holly - 5 months ago
My 12 year old LOVES these! As soon as he put them on he decided he was wearing them for the whole day. He turned 12 this summer and is around 5 feet tall and the size Large fits well with room to grow. They are a little too big in the waist but not big enough that they are falling off of him. They have been washing well and he loves the way they feel and that they are tagless. He is happy to have them for the winter weather and cold temps on the way!
Did you find this review helpful?

Soft, comfortable and warm

5 out of 5 stars
Thumbs up graphic, would recommend
charmedrose - 5 months ago
As winter is soon approaching our doorstep, I was looking for a thermal set for my middle son who easily gets cold during that season. He usually wears a size small from Target clothes or 6-7. He's 7 years old, tall but on a slimmer than average side. He loved the black emoji set and how soft it is to the touch. Not to mention no tags to deal with as they are printed on the inside. Very convenient for 1st grader. It keeps the child warm and dry, and did I mention super comfortable!! My son loved having this set on so much he asked to stay in it all evening! The pants were a perfect fit for my son, however, I do wish they had adjustable band for those that are like him and are on the average or slimmer side but tall. That would be the one improvement I would love to see. Otherwise, very comfortable and the shirt with the sleeves is the perfect fit. This particular set is great for a child to express themselves with a fun emoji thermal set. It doesn't shrink despite the washes. I highly recommend this set and plan on purchasing two more for my youngest and oldest kiddos.
Did you find this review helpful?

So cozy

5 out of 5 stars
Thumbs up graphic, would recommend
Cblie - 5 months ago
These are super cozy and warm! The inside is lined in fleece and the outside is smooth and soft. The kids are excited to wear them out this winter under their snow pants. They seem to fit true to size.
Did you find this review helpful?

Cute thermal underwear

5 out of 5 stars
Thumbs up graphic, would recommend
Ronda - 5 months ago
I received these from the Hey, Bullseye program to review. These thermal underwear were very warm. The material is very soft and comfortable. My child absolutely loved them and said they are easy to slip on. The pattern on them was cute for a boy or a girl.
Did you find this review helpful?

Great cold under fleece

5 out of 5 stars
Thumbs up graphic, would recommend
MeganBrown - 5 months ago
My son absolutely loves this. Nice warm fuzzy fleece on the inside. He didn’t want to take it off! Pattern is cute for a little boy and will be great for wearing under clothes in the cold and snow. Fits true to size
Did you find this review helpful?

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