The Terramar 3.0 Ecolator Pant with Fly are a great mens heavyweight layering option for those long days on the mountain this winter. This slimmer fitting pant is perfect for easy layering and features 4-way stretch fabric for unrestricted range of motion and ClimaSense Thermoregulation Technology that quickly wicks away moisture and traps heat to keep you dry and warm. Add the UPF 50+ rating, hidden zipper pocket, comfort waistband and flat seam construction and its easy to see why the Terramar 3.0 Ecolator Pant with Fly is a must-have for this winter. ClimaSense Thermoregulation Technology, 4-Way Stretch Fabric, Heavyweight (3.0) Perfect for Cold Weather, UPF Rating 50+, Hidden Zipper Pocket, Comfort Waistband, Flat Seam Construction, Fit: Compression, Warranty: One Year, Material: Synthetic, Weight: Mid, Type: Bottom, Wicking Properties: Yes, Recommended Use: Snow, Quick Drying: Yes, Moisture Wicking: Yes, Model Year: 2020, Product ID: 523910, Model Number: W8607 010 S, GTIN: 0721357150643