Discover why adventurers trust Thermasilk for seamless comfort in changing conditions. Tired of bulky layers that trap moisture? Our Thermasilk Scoop base layer top uses 100% pointelle filament silk to deliver natural thermoregulation—keeping you warm when it’s cold and cool when temperatures rise. Experience cloud-like warmth without weight, thanks to ultra-lightweight fabric that moves with you, not against you.
Ideal for hiking, skiing, or crisp morning commutes, this breathable thermal top wicks moisture instantly to prevent clamminess. The stretch comfort waistband and rib trim ensure unrestricted movement whether you’re scaling trails or layering under workwear. Plus, inherent UPF sun protection adds peace of mind during extended outdoor exposure.
Unlike synthetic alternatives, pure silk offers natural breathability that adapts to your body’s needs—no overheating or sweat buildup. The low-profile design slips invisibly under any outfit, making it perfect for travel or urban adventures where versatility matters. Pair it with Thermasilk Pants for head-to-toe comfort that handles everything from alpine summits to coffee runs.
Terramar pioneered silk performance wear over 40 years ago, and this silk long underwear for hiking remains the gold standard for those seeking sustainable warmth that works with your body. Feel the difference pure filament silk makes—lightweight luxury that keeps you dry, comfortable, and ready for anything.
