Smartwool TML Light Sport Knit 1/4 Zip Base Layer Sweater Shirt Top Women's Size L In Black KU: SMART WOOL-18-161-000-SM Women's Thermal Midlayer The TML (Thermal Midlayer) Light SportKnit 1/4 Zip goes over your SmartWool base layer. As your base layer begins the breathing process, the midlayer keeps moisture moving while trapping air in its fibers, adding warmth without bulk. Includes a rubber tip zipper pull and thumbholes. Great for Hiking or Any Outdoor Activity Basic Minimalist Sustainable Capsule Wardrobe Staple Excellent Preowned Condition - Refer to my photos for details as part of description