Here's what other sites are saying:
The Terramar Thermolator Pant will provide the perfect balance of warmth and moisture wicking ability for dryness and overall supreme comfort. Comfortable stretch feel with great range of movement. Longer contour double needle hem for a performance fit. Roll forward seam for better fit and performance. Antimicrobial process helps eliminate odors. Available in Black only. Materials: 92 percent Micro Spun Polyester and 8 percent spandex EC2. Thermoregulation Comfort Technology and an Anti-microbial layer built into the fabric. Fabric Weight: 170 grams. UPF Rating 25+
- Tahoe Mountain Sports
EC2 Thermolator is a unique blend of 86% micro polyester, 14% spandex (2 fabric construction, jersey and mesh). This blend incorporates an incredible soft hand with 360-degree stretch for comfort, warmth and complete range of movement. This represents an ideal universal mid weight base layer, which dries quickly. Antimicrobial process helps eliminate odor-causing bacteria.
- Altrec Outdoors