The ScentBlocker Windtec Jacket is designed to protect you on cold, blustery days. This midweight jacket provides a generous fit and is designed to be layered underneath. Constructed of a high-quality micro-fleece polyester shell, the Windtec jacket is deadly silent allowing you to quietly draw your bow or move into position. The WindBlocker membrane ensures that this jacket will keep you protected from blistering winds. The BodyLock collar and BodyLock waist helps hold in heat and scent for maximum protection. The Windtec Jacket is TreeSpider compatible and features an innovative safety harness slit.