Polar Extreme (2 Piece Boys Thermal Long Underwear Set for Kids Base Layer Set Thermal Underwear Kids 10-12 ,14-16, 18-20 (XL 18-20)
Polar Extreme (2 Piece Boys Thermal Long Underwear Set for Kids Base Layer Set Thermal Underwear Kids 10-12 ,14-16, 18-20 (XL 18-20)
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Polar Extreme

Polar Extreme (2 Piece Boys Thermal Long Underwear Set for Kids Base Layer Set Thermal Underwear Kids 10-12 ,14-16, 18-20 (XL 18-20)

4.2 stars out of 13 reviews
(4.2)|
13 ratings
Polar Extreme (2 Piece Boys Thermal Long Underwear Set for Kids Base Layer Set Thermal Underwear Kids 10-12 ,14-16, 18-20 (XL 18-20)Polar Extreme 2 Piece Boys Thermal Long Underwear Set for Kids Base Layer Set Thermal Underwear Kids 10 12 14 16 18 20 XL 18 20Polar Extreme 2 Piece Boys Thermal Long Underwear Set for Kids Base Layer Set Thermal Underwear Kids 10 12 14 16 18 20 S 6 8Polar Extreme 2 Piece Boys Thermal Long Underwear Set for Kids Base Layer Set Thermal Underwear Kids 10 12 14 16 18 20 M 10 12Polar Extreme 2 Piece Boys Thermal Long Underwear Set for Kids Base Layer Set Thermal Underwear Kids 10 12 14 16 18 20 L 14 16
Clothing Size:XL 18-20

Key item features

  • Two-Piece Set: This product is a two-piece boys' thermal long underwear set, including one top and one bottom, designed as a base layer for kids.
  • Polyester Material: Constructed from 100% polyester, the thermal underwear is woven for stretch and performance, offering durability and shape retention.
  • Enhanced Warmth: Featuring a brushed lining, the set provides extra warmth and comfort, making it suitable for cold weather activities.
  • Moisture-Wicking Fabric: The base layer is moisture-wicking to ensure dryness, and includes an elastic waistband for comfortable wear.
  • Versatile Use: Ideal for layering during outdoor winter activities like jogging, running, hiking, and camping, or as warm kids' pajamas and loungewear.
  • Youth Sizing: Specifically, the XL size fits youth sizes 18-20, corresponding to a 36-inch chest and 30-inch waist.
  • Easy Care: The thermal underwear set is machine washable in cold water and can be tumble dried on low for convenient maintenance.
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Current price is $14.69
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  • Free 30-day returns

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Columbus, 43215
Arrives by Mon, Apr 13
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Sold and shipped by Magg Shop
4.297493036211699 stars out of 5, based on 1795 seller reviews(4.3)
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4.2 out of 5 stars
stars13 ratings3 reviews
How item rating is calculated
  1. 5 stars69% (9)
  2. 4 stars8% (1)
  3. 3 stars8% (1)
  4. 2 stars8% (1)
  5. 1 star8% (1)
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Showing 1-3 of 3 reviews

Mar 13, 2026
Stephanie
Item details
Clothing size: XL 18-20
Sold and shipped byMagg Shop
5 out of 5 stars review

Verified Purchase

Great Quality

Great quality and fit. Seems it will last a long time no matter how many washes!

Incentivized Review
Helpful?56VNINHF7BSO438169873
Dec 29, 2021
Fabiola
5 out of 5 stars review

Seller Verified Purchase

better than pictures

very warm, good fit

Review from walmart.ca
Helpful?56VNINHF7BSO438169873
Mar 24, 2022
MS
1 out of 5 stars review

Very Thin and see-through! Warning do not buy!

I would like a refund because your item description is false. These are very paper thin and see-through. They are not warm and they are not thermal. Do not buy this item!

Helpful?56VNINHF7BSO438169873