Elastic Soft Waistband
Boy’s long underwear should make them comfortable. That’s why the elastic soft, slim fit of the waistband provides comfortable and chafe-free wear all day without causing any discomfort or skin issues.
Whether outside or inside, when your kids play, nature will come calling. Boy’s thermals provide a fly/pee hole for an easier way to answer nature’s call without having to get undressed.
Stretchable and Lightweight
To make these boy’s thermal underwear more comfortable, the fabric is lightweight so as not to weigh your kids down. They’ll enjoy full-mobility with no movement restriction with the four-way stretchable fabric.
Shipping & Return
I loved the material and the sizing of this underwear set. They're warm and comfy!
They were well made, comfy and super warm. My son is 8 and we purchased the medium. It was a perfect fit. Definitely will order the next size up for next winter.
I got the M for my 9 years old son. He is petite/thin and these fit great(not tight but fitted enough to be a good base layer).
The fabric was lightweight but substantial which was exactly what I was looking for.
The fit was perfect and he was warm and comfortable. I highly recommend them and will be ordering Thermajohn's again.