Snow Master Mens Arctic Insul Tex Black Cold Weather Motorcycle/Snowmobile Jack - Large Color: Black/Grey Tri-Tex Fabric shell Insul Tex Lining: Micro air cells trap in and reflect body heat to insulate you from harsh cold weather. Insul Tex is windproof, waterproof, and buoyant while remaining warm and dry by reflecting the body&rsquo;s natural heat, and protects from even the most severe outdoor elements Reflective piping along the front, arms, and back enhances visibility at night or during low visibility conditions.