micoach is all you need to get the results you want.
Great, low-profile piece for layering or a stylish accent to a casual outfit. Fits trimmer than most Adidas outerwear. I can wear a thin hoodie under it but not much more (I'm 5'10"/177cm and 170lbs./77kg, trim upper body, about 38"chest and 30" waist. I bought a small to wear under heavier jackets rather than over a fleece etc. so I'm happy with it.) It's fairly breathable yet retains a moderate amount of warmth to the core of the body. It's not very waterproof, however, which is fine for me but something worth mentioning.
I bought this product to help me deal with the cold weather and I have to say it's great at doing so! It covers the core of your body, which really helps you to keep warm on those cold mornings. It's not cumbersome at all and to be honest, you hardly even notice you're wearing it. Although it's machine washable, due to the dark blue, you won't have to wash it very often. Moreover, it looks fantastic with a long sleeve jumper, but can be worn with only a t-shirt of that's what you prefer. I highly recommend this product to anyone, wether you're using it for the cold, jogging, warm weather or just on its own if you're on the beach.
I bought this body warmer as I do a lot of early morning training sessions at the gym and living in the UK we all know it can be chilly on a morning! This suits that job perfectly and it looks good on too. Slightly tight on the size listed but still fits. So depending if you want a bit of room to manoeuvre the size up from what you normally buy would be a good decision, especially if you would plan to wear jumpers/thick clothing underneath it...