Warm, breathable and quick to dry, the Coefficient Fleece Hoody is everything you want in a lightweight alpine midlayer. With a versatile slim fit, it's ideal for going lighter. A midlayer for anything from ski tours to alpine ascents, the Coefficient Fleece Hoody features Polartec Power Dry fleece with a gridded interior for increased wicking performance and added breathability. The under-the-helmet hood and full-length zipper let you regulate temperature on the go, so you don't find yourself overheating a half hour into the day. A slim cut helps the Coefficient FleeceHoody fit comfortably under your shell and it easily fits in your pack. Features: Gridded interior Low profile, under-the-helmet hood Zip chest pocket Lightweight stretch cuffs with integrated thumb loops Primary fabric is Bluesign approved Weight: 546 g Fit: Slim Technology: Polartec: Patented grid construction knit strengthens performance efficiency by increasing warmth and breathability, while also reducing fabric mass. These geometric patterns improve compressibility, wicking, and add technical style. By reinventing thermal warmth possibilities, Power Grid is a minimalist design that maximizes fabric performance. Sustainability: ECO: Protecting the places we love is as important to us as building the gear to take you there. Utilizing sustainably produced raw materials is a cornerstone to our approach and foundational to this commitment. Styles carrying the ECO label status are made of one or more of Black Diamond's targeted sustainablity attributes. Bluesign Approved Material: Materials approved by Bluesign have undergone strict production criteria from the raw materials to the end product to ensure they follow standards that are responsible and sustainable with regard to people, the environment and resources. With Bluesign approved materials, users can be assured that their products were manufactured with responsibly use of resources and the lowest possible impact on people and the environment. Tech Specifications: Materials: Polartec Power Grid Fleece (180 gsm, 51% Polyester, 36% Nylon, 13% Elastane) Size Range: XS-XL Weight: 268g Black Diamond Women's Coefficient Hoody