The light and bright Enhanced Visibility Quilted Jacket is just right for tough jobs in cold, low-light conditions. There's no need to compromise comfort just to get the job done. The durable wind-tight, water-repellent EnduraQuilt outershell on the Enhanced Visibility Quilted Jacket is tougher than a box-store puffer jacket. It seals out cold and keeps you comfortable whether you re working outside in below freezing temps or inside an industrial cooler. Sizing Instructions: For the most accurate fit, take your measurements over the base layer of clothing you intend to wear with this RefrigiWear gear (such as thermal underwear, jeans or a sweatshirt) and refer to the size chart for this product.