The Arcteryx Delta LT Jacket puts a technical spin on a modern classic, providing efficient moisture management & excellent breathability, to keep you feeling dry & comfortable, whatever your activity. This lightweight, Polartec fleece has a trim, dynamic fit that allows for easy layering without compromising your freedom of movement, thanks to its innovative cut. Features Polartech classic 100 micro velour small grid has high warmth-to-weight ration High collar provdes warmth & layers easily Full front zip with chin guard Sleeve pocket with laminated zip, two zippered hand pockets No-lift gusseted underarms, drop back hem Glossary Polartec Classic 100 Micro Velour Available in a variety of unique textures & weights designed to enhance performance in a variety of environments. Polartec Classic 100, 200 & 300 fleeces are, respectively, lightweight, midweight, & heavyweight & provide warmth, comfort & breathability. All fabrics in this series feature a patented bi-component knit construction that uses different yarns on either side of the fabric. This creates two difference surfaces: one that is optimised to move moisture away from the skin, the other to dry quickly.