Embrace the essence of timeless warmth with the Men's Thermasilk® Heritage Pant. Terramar's pioneering spirit introduced silk performance baselayers over forty years ago, and the legacy continues with Thermasilk. Revel in the natural, breathable fabric that brings lightweight comfort and dryness to your indoor and outdoor adventures. Its unassuming design fits effortlessly under your regular attire, turning any environment into your personal haven of warmth.
Experience the perfection of warmth without bulk by pairing the Thermasilk long johns with our Thermasilk Crew. Tall sizes are also available to ensure your ideal fit. Step into tradition; step into comfort.
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