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1pm → Prepare by 5pm

5pm → Prepare by The next morning

Estimated transport time:

fulfillment is scheduled for around 2026/01/24.

Cash on delivery is limited to credit or cash on delivery. For other payment methods, please refer to here.

*It may take certain time for the product to be delivered on January Wednesday, or public holidays, and depending on stock availability.

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More information about Thermal Underwear for Kids Boys Thermals Top & Bottom Set Long Underwear Base Layer Pajamas

YOUTH THERMAL BASE LAYER SET: Slip on your Kickoff kids thermal set for top-to-bottom coziness. This snug thermal shirt and pants for boys set is thin and lightweight, and layers effortlessly – offering exceptional warmth, without the bulk.
FROM RECREATION TO RELAXATION: Whether you’re kicking into high gear, or winding down after a long day, a snug pair of Kickoffs will take you wherever you need to go.
MOISTURE-WICKING AND BREATHABLE: Wear your boys thermal set from morning till night without breaking a sweat. Our polyester blend offers moisture-wicking technology designed to keep you supple and dry during outdoor adventures and active pursuits.
QUALITY DESIGN THERMALS FOR KIDS: Our kids thermal underwear, is crafted from fade-resistant fabric with top-quality stitching, your thermals are designed to stay vibrant, velvety, and pill-gratis wash after wash.
MACHINE WASH: Caring for your Kickoff long johns thermal set couldn’t be easier. Simply wash on a delicate cycle, and savor for years to come.