Boy's Crew Neck Thermal Underwear Set

$29.99
SKU: BT51BS

Boys long underwear offers your kids the flexibility they need to get them through the day with full mobility. The fabric stretches with their movements, keeping them going. Coming in many colors like black, white, red and royal blue, boys long johns will pair perfectly with your kid’s regular clothes and personal style.

Your kid’s activity levels can go from sleeping to running around the house in seconds. To keep up with their active lifestyle, boys thermal are an excellent addition to their wardrobe. All moisture will be wicked away as the boys thermal underwear keeps them dry, warm, and comfortable throughout the day and evening. They are so comfortable; your kids can wear them to bed for added warmth and a better night’s rest.


Bodtek thermal underwear is made from high-performance patented fabric technology, that with proper care will last for many cold weather seasons. For hygiene and comfort, we suggest ordering at least two sets, so that you can wash one and wear one. Wash with like colors, and never with clothing that has zippers, buttons, or other hardware that can rip or damage your new thermals.

To preserve the thermal technology of your new layering items, follow the care instructions below.

  • Turn inside out
  • Machine wash gentle or delicate
  • Use cold/cool water only
  • Use gentle soap
  • Tumble dry delicate low heat
  • Do not use fabric softener
  • Do not use bleach
  • Do not dry clean
  • Do not iron
  • Be careful with sharp fingernails

Tip: Wash One, Wear One. Order two garments for hygiene and optimal comfort.  For maximum wearing time, which promotes optimal healing conditions, you should have a second garment to wear while the other is being washed.

BODTEK - Ultimate Performance Wear

Turn Inside Out

BODTEK - Ultimate Performance Wear

Machine Wash Gentle and Delicate

BODTEK - Ultimate Performance Wear

Tumble Dry Delicate Low Heat

BODTEK - Ultimate Performance Wear

Use Cold/Cool Water Only

BODTEK - Ultimate Performance Wear

Do Not Use Fabric Softener

BODTEK - Ultimate Performance Wear

Do Not Use Bleach

BODTEK - Ultimate Performance Wear

Do Not Dry Clean

cool iron if needed

Cool Iron If Necessary