Lands' End Boys Thermal Base Layer Long Underwear Thermaskin Pants
Lands' End
$27.95 25% OFF
$20.96
📦 Shipping Information: Free U.S. standard shipping and free returns from Nordstrom. Sold and fulfilled by Nordstrom, with current pricing, availability, and estimated delivery confirmed at checkout. 
Product Insights & Style Tips
The Lands' End Boys Thermal Base Layer Long Underwear Thermaskin Pants set the tone for winter days with easy, kid-friendly coziness. Cut in a poly spandex jersey, the fabric feels airy yet toasty, a warm layer that travels with active little bodies. A special finish generates heat while moisture wicking keeps things comfortable, so little snow seekers stay warm without overheating.
Lightweight stretch jersey moves with them and flat-locked seams keep chafing at bay under extra layers. The antimicrobial finish helps stay fresh after long outings, from sled runs to classroom chats. Paired under a fleece, ski pants, or a comfy lounge setup, these pants offer a low-bulk base that accommodates movement and the seasonal shifts with ease.
Lands' End leans into practical winter dressing for kids, balancing warmth and breathability with a modern, easy silhouette. Priced at 27.95, the Thermaskin pants are a go-to base layer that slides under outfits and keeps the focus on the fun, bright days, snowy adventures, and everyday cool.
Materials / Fabrication
- Poly spandex jersey fabric
- Lightweight stretch jersey
- Heat generating finish
- Moisture wicking properties
- Antimicrobial finish
- Flat-locked seams to reduce chafing
- Base layer designed for warmth and ease of movement
Recommended Care
- Machine wash warm with like colors
- Use mild detergent; avoid fabric softeners that can affect wicking
- Tumble dry low or line dry
- Do not bleach
- Avoid ironing; if necessary, use a cool setting and avoid elastic areas
- Do not dry clean
Fit Notes
- The poly spandex jersey provides lightweight stretch that moves with active kids as a low-bulk base layer.
- Moisture wicking with an antimicrobial finish helps keep them comfortable during long wear.
- Flat-locked seams reduce chafing under extra layers for all day wear.
- Designed as a low-bulk base layer that can be worn under fleece or ski pants for warmth and mobility.