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Over forty years ago Terramar was the first company to introduce pure silk performance base layer products. Today, Thermasilk is still the standard for people wanting a natural and breathable garment that is extremely lightweight and will keep you warm, dry and comfortable in all your indoor and outdoor adventures. Low profile design fit great under regular clothes to many any environment warmer. Our Thermasilk Scoop provides warmth without bulk and goes great with our Thermasilk Pants.
Enjoy free U.S. Domestic shipping on all orders above $75
Soft, warm and of expected quality. Will stay with the brand.
Haven’t received it yet.
This is the warmest yet lightest item I own. I wear it almost 24 -7. One for sleeping, and one under every layer. Makes top layers easier to put on.
I love these! I have a drawer full of very worn tops that I wore to work - even in the summer to ward off air conditioning. They keep me warm, are a great defense against itchy sweaters, and the color is beautiful. I would love to see a women's mock neck to wear under itchy wool crew neck sweaters. I'm going to try the men's small crew neck and hope it works. Many thanks!!
I purchased Thermasilk underwear 25 years ago and it's still going. Was happy to see it still available and recently purchased a long sleeve white undershirt. It's wonderful! Exactly as before. Warm, light and great for everyday and especially travel. Thank you!!!!