Using 3D techniques three-dimensional cutting, so that the shape fits the human body structure, rear sleeve cage unique design, chicken eye plus sleeve cage flap, increasing breathability, activity and hierarchy. Outer fabric water repellent, light and breathable, comfortable to wear, can cope with a variety of weather changes. Hem of the two sides of the elastic band adjustment design on the contour of the garment not only plays a better finishing effect, but also plays a windproof and warm effect, casual, comfortable. Cuffs using the cuff process, with windproof function, the use of four buckles can be adjusted for size, adapt to a wide range of people. Both sides of the pocket capacity, pocket zipper design to increase security, chest pocket zipper design to increase security, inside the chest pocket pocket lip patch cloth tabs, cloth tabs available for: hanging pens, hanging glasses.