Trainer 3.0 Vest Men Arm sleeves The top is made from

The top is made from a breathable fabric

with a built-in plate at the front and stretchy Lycra mesh on the back for the best possible fit and optimal mobility

The new version has more technical features

as well as ventilation panels in sweat zones on the back and under the arms

5% on average and above 8% peak under specific conditions

Trainer 3.0 Vest Men Arm sleeves The top is made fromA light and versatile training vest with good stretch in the sides, making the vest flexible and comfortable to wear even when doing bigger movements. The training vest 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.? The vest has elastic bands at the