Take on all of your adventures wearing the 2.0 Thermolator Crew from Terramar. Constructed out of mid-weight fabric that features ClimaSense Thermoregulation Technology, this top will easily adjust to your body temperature. When you're cool the Thermolator Crew will trap air to maintain warmth. When you're warm the strategically placed mesh panels will allow air to flow freely throughout, while the fabric allows moisture to escape. Four-way stretch fabric offers free range of motion during any activity. Functional thumbholes make sure your sleeves stay in place for comfort, and a 25+ UPF rating keeps your skin protected from UV rays when wearing it alone in warmer conditions. ClimaSense Thermoregulation Technology keeps you comfortable in all conditions, Fast wicking and drying, Engineered to adjust to your body temperature, Mid-weight warmth makes Thermolator extremely versatile, UPF rating 25+, 86% Polyester/ 14% Spandex, Fit: Tight, Warranty: Other, Wind Protection: No, Material: Synthetic, Weight: Mid, Type: Top, Wicking Properties: Yes, Water Resistant: No, Recommended Use: Snow, Antimicrobial: Yes, Anti Odor: Yes, Quick Drying: Yes, Moisture Wicking: Yes, Model Year: 2020, Product ID: 432740, Model Number: W7543 010 S, GTIN: 0721357143645