Woven from a multi-filament yarn, The Kuhl Akkomplice Krew Men's Long Underwear Top is crafted to be the ultimate performance piece. Designed with Kuhl's KoreKontrol Technology, less moisture is absorbed keeping you drier and the wicking performance unsurpassed. The Dynamik stitching is stronger than traditional flatlock, with more stretch and minimal bulk for ease of layering. The amount of fabric in contact with your skin in greatly reduced from the 3D rib construction and lightweight mesh under arms leaving you with superior breathability. Included are Kuhl signature Thumb Loops for extended warmth and an odor resistant finish making this a must have for winter activates. KUHL KoreKontrol Fabric w/Dynamik Stitching, Odor Resistant Finish, Lightweight Mesh Under Arms, KUHL Signature Thumb Loops, Reflective Locker Loop, Comfortable 3D Patterning, Fit: Tight, Warranty: One Year, Material: Synthetic, Weight: Light, Type: Top, Wicking Properties: Yes, Recommended Use: Snow, Anti Odor: Yes, Quick Drying: Yes, Moisture Wicking: Yes, Model Year: 2020, Product ID: 541606, Model Number: 3203BOX AS S, GTIN: 0631411148076