Tough and sturdy without stiffness or bulk, this coat is heavier on the warmth than the weight. It's smartly insulated throughout, with sherpa lining on the upper body for an extra layer of heat retention where you need it most. Greater Arm Mobility for freedom of movement. DuraStretch(TM) fabric for durable flex. ToughMax(TM) fibers provide flexibility with 2X more durability. Water repellent. Cool Climate Insulation(TM) for lightweight warmth. Pen/tool sleeves. Ribbed storm cuffs. Snap-secured storm flap. Chest and hand pockets with snap closures. Internal zippered pocket.