Under Armour ColdGear Blade Jacket Ok, a blazer it's not but a lightweight technical soft-shell Under Armour Blade Jacket that is so versatile. The 3-layer wind-proof breathable construction design makes an excellent outer shell as well an awesome layering piece. The interior is fleece with a grid design. The blade jacket comes with adjustable ColdGear sleeve cuff closure and bottom hem cinch. Two front pockets and one chest pocket.