TERRA MICRO JACKET, Opal GreenMen's Terra Micro Jacket No. 63365 Be prepared for unpredictable showers when hiking in our Men's Terra Micro Jacket. This lightweight, packable shell jacket folds down to take up less space and is designed to provide reliable protection when you need it most just reach for it in your backpack. With underarm ventilation, plus adjustable cuffs, hood, and hem, as well as durable ripstop construction and fully seam sealed HELLY TECH Protection