Thermasilk is the ultimate go-to for outdoorsy men that prefer natural, breathable underclothing. Silk long underwear is exceptionally lightweight while keeping you warm, dry and comfy. It’s thin enough to fit under your everyday clothes to stay warmer inside or out. Terramar’s Thermasilk Crew Top keeps you warm and toasty without being bulky. Wear it with the matching pants for full body coverage.
Spoiler Alert! If you start wearing it to bed, you’ll need to get an extra top or it might never make it to the laundry.
Thermasilk Silk Long Underwear Features
- Silk thermals keep you warm and dry naturally
- 100% filament silk jersey is lightweight and naturally breathable
- Comfortable stretch waistband
- Rib trim allows you to move how you want
- Available in black only
- Warmth Level: 1.0
- Style: 1.0 Men’s Thermasilk® Heritage Crew (#S481)
Terramar’s Thermasilk Technology
- Non-bulky and comfortably warm in a wide range of temperatures
- Thermasilk is UPF-rated or sun protection
- Silk thermals are naturally breathable allowing you to warm up or cool down effortlessly
- Silk fibers transfer moisture away from your skin so you can stay warm and dry
Terramar Thermasilk Size Chart for Men