The Goldwin Pertex Shieldair Mountaineering Pullover Mist Gray is made of Pertex Shield Air developed to stay active in hot and humid environments with comfort and portability required in outdoors. Its pullover design uses less fabric and is lightweight. Designed to be useful throughout spring, summer, and beyond. Product Features: Pertex Shieldair 3L (Face: 100% Nylon (W/Resin Processing) / Back: 100% Nylon) The roomy 3D pattern features wider sleeves and a body for comfortable arm movement and body mobility. Opening the zipper at the underarm that goes all the way to the hem from the top allows convenient access to the inner pocket. These side zippers can also work as a ventilator by opening down. High moisture-permeation with higher breathability compared to conventional waterproof/breathable material. Tabs on both sides prevent flapping when opened. The front zipper is off-set styled to minimize any interference around the face. The inner collar is designed with a material resistant to stains from skin oil to prevent fabric deterioration. The front mesh pocket is designed to function as an inside-out pocket that allows the mesh bag to be used on the outside when storing wet gloves or caps. Originally designed velcro cuff with an added slit for stretch fit at the wrist. The hood is compatible with a helmet. Comes with stuff sack for easy packing. Goldwin Pertex Shieldair Mountaineering Pullover Mist Gray