Wear The Apex Zip Shirt as a base layer on the slopes or as an ultra-light softshell on your trail runs. The wind and water resistant softshell material keeps you dry in light snow and heavy fog. With its soft brushed lining and ultra-light weight, the shirt stays comfortable and packs easily. When the sun starts to heat things up, unzip the 1/4-length front zipper and cool off before you start to sweat. 1 Left hip pocket. Weight: 10.3 oz (291 gr). Material: Double weave polyester Apex Aerobic with DWR.