Galvin Green Livingston Interface-1 Short Sleeve Jacket The Livingston short sleeve golf jacket is soft, stretchy, and is rated with warming effect #2 which means it offers thermal insulation in cool conditions. Details include an adjustable elastic drawstring at the hem. Like most of Galvin Green’s outerwear fabrics, this INTERFACE-1™ material is bluesign® approved. FEATURES AT A GLANCE  Windproof Water repellent finish Extremely breathable Stretch fabric bluesign® approved fabric Warming effect #2 Elastic drawstring at the hem Made from: 100% Recycled polyester with PET membrane Machine washable