This Core 365 men's quarter - zip is perfect for men in both corporate and daily settings. Wear it during your morning commute, when playing golf, or spending time with family. It's made of 100% polyester piqué, weighing 4 oz/yd² or 139 gsm. The zip has a coil zipper with contrast teeth and rubber pull, and features a contrast inner collar and reflective piping details. It also has a tear - away label for added comfort.