A st&-alone, highly insulated, thermal mid-layer designed to be worn under the AMT-10 Jacket, the AMT Thermal jacket is engineered & constructed for no excess material bulk for enhanced freedom of movement & premium comfort. Constructed from a technical lightweight 3L membrane Ripstop chassis, with Artic fleece in the high flex zones that extend along the side of the torso to the upper back & connect to the inner sleeves for warmth. Features Highly insulated (100 gr. Prima Loft® on the body & 80 gr. Prima Loft® on the sleeves) to keep riders warm, while at the same time being compact, highly flexible & keeping water & moisture out The jacket is equipped with two zippered external pockets & two internal mesh pockets to provide the best level of functional use & practicality The AMT Thermal Jacket is warm, easily packable & comfortable Prima Loft® is a registered trademark of Prima Loft, Inc