Trainer 3.0 Jacket Jr Extreme The arm warmers are made

The arm warmers are made of a stretchy material and have a lined inside

and one-hand tightening at the bottom

The vest has elastic bands at the bottom and can be easily adjusted with only one hand

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

providing better aerodynamics

Trainer 3.0 Jacket Jr Extreme The arm warmers are madeA 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.?