It's okay to be picky when choosing the perfect layers for a long winter, but the Kari Traa Perle Half Zip will surely be your top pick. This top is a four seasons favorite, the wool and synthetic blend make it light enough for a summer night on the water, but heavy enough to keep you warm and moving from the top of the mountain, down. With contrasting details and a fabulous pattern, the Perle Half Zip Long Underwear Top will make the best travel partner or daily layer. 70% Acrylic, 20% Modal and 10% Wool - Supreme insulation and performance is delivered through this blend of wool and synthetic fibers., Moisture Wicking - The wool fabric also provides anti-odor properties so you can sweat as much as needed, without the wetness or the smell., Flatlock Seams - Reduces any chafing, while providing that next-to-skin comfort you're seeking., Center Front Half Zip - Delivers an ease of use, optimal ventilation and includes a chin guard and zipper garage at top., Embroidered Logo - Adds a simple, yet defined touch to let the world know you're choosing the best of the best., Fit: Tight, Warranty: Two Year, Wind Protection: No, Material: Wool/Synthetic Blend, Weight: Mid, Type: Top, Wicking Properties: Yes, Water Resistant: No, Recommended Use: Snow, Antimicrobial: Yes, Anti Odor: Yes, Quick Drying: No, Moisture Wicking: Yes, Model Year: 2022, Product ID: 908066, Model Number: 622505-SYRUP-S, GTIN: 7048652684882