"Cold temperatures don’t seem so bad with this pair of thermal underwear"
"The best overall thermal underwear, we are in love with these thermals"
"You'll thank yourself when you're the coziest person on the slopes or even just at home"
"You don't have to let winter win this year thanks to how warm and cozy it is"
Experience Unmatched Comfort
Use this text to share information about your product or shipping policies.
What makes Thermajane thermals different from other brands?
At Thermajane, we prioritize comfort, warmth, and quality. Our thermals are crafted from high-quality, sustainable materials designed to provide excellent insulation while remaining breathable and comfortable for all-day wear. We offer a wide range of styles and sizes to suit every need.
What is Thermajane's return and exchange policy?
We want you to be completely satisfied with your purchase. If you're not happy with your order, we offer a hassle-free return and exchange policy within 90 days of receiving your items. Please visit our Returns and Exchanges page for more details.
How do I choose the right size for my thermal wear?
We provide a detailed size chart on each product page to help you find the perfect fit. Simply measure your chest, waist, and hips, and compare them to our size chart. Our thermals are made with stretchy materials, so they’ll comfortably fit and move with you, ensuring you stay warm and flexible.
How often should I be replacing my thermals?
The lifespan of your thermals depends on how frequently you wear and wash them. Generally, if you wear the thermal underwear regularly, it's a good idea to replace them about every year or so,to ensure they maintain their warmth and elasticity. Signs that it might be time for a replacement include thinning fabric, loss of stretch, or noticeable wear and tear.
