a Technical Mid Layer Designed to Insulate & Breathe During Cold Aerobic Days the Descender Long Sleeve Zip Features 240Gm Textured Realfleece Which has a High-Loft Brushed Back with Heat-Trapping Channels to Help Regulate Body Temperature. Lighter-Weight Side Panels Feature Corespun Fabric for Durability Softness & Added Breathability. Zippered Hand Pockets Stash Small Essentials & Flatlock Stitching & Offset Seams Provide Total Comfort.Superfine Merino Fibers Are Brushed to Create Icebreaker Realfleece a Natural Fleece That Warms & Breathes Next to Your Skin. Inspired by Nature Icebreaker Harnesses the Performance Qualities of Natural Fibers to Offer an Alternative to Clothing Based on Petrochemical Synthetics. Minimum Quantity: 1