Trainer 3.0 Jacket Jr Extreme and the breathable materials are

and the breathable materials are perfect for intensive workouts

and the front zip has a chin guard on top and a flap on the back for protection

It also has two zipper pockets

which means it will sit loosely on the body and not feel restrictive in any way

providing better aerodynamics

Trainer 3.0 Jacket Jr Extreme and the breathable materials areA light and versatile training jacket with good stretch in the sides and under the sleeves, which makes the jacket flexible and comfortable to wear even when doing bigger movements. The training jacket is wind and water repellent and has a ventilation panel on the back for greater temperature control even for higher intensity activity. These features make the Trainer suitable for activities such as running, orienteering and shorter mountain hikes.?