Warm up, work out or cool down in this adidas jacket. With a lightweight build, it's a training staple that's made with how you move in mind. The slim fit is flattering, and a full zip on the front lets you layer how you like. A mesh-lined neck and ventilation at the back keep you cool and comfortable. The high collar comes in handy on cooler days, and a secret cutout on the cuff gives you easy access to your watch. Side zip pockets take care of your phone, keys and whatever else you need.