The Marmot Men's Variant Insulated Jacket is a Full Zip Jacket with Thermal R ECO Insulation at front body for great warmth. It also features Polartec® and Power Stretch® Panels at Side Torso, Sleeves, and Back for inhanced breathability. It also has Lightweight Stretch Binding at Cuffs and Bottom Hem, and Front Hand Zip Pockets with Refective Logos.